diff --git a/data/rate_centers/us/az.yml b/data/rate_centers/us/az.yml
index ea6c582..a714e60 100644
--- a/data/rate_centers/us/az.yml
+++ b/data/rate_centers/us/az.yml
@@ -806,20 +806,20 @@ rate_centers:
   long:
 - country: US
   region: AZ
-  exchange: '408964'
+  exchange: '219391'
   name: DEWEY
   full_name: Dewey
   lata: '666'
-  ilec_name: QWEST CORPORATION
+  ilec_name: MIDVALE TELEPHONE EXCHANGE, INC.
   lat:
   long:
 - country: US
   region: AZ
-  exchange: '219391'
+  exchange: '408964'
   name: DEWEY
   full_name: Dewey
   lata: '666'
-  ilec_name: MIDVALE TELEPHONE EXCHANGE, INC.
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
diff --git a/data/rate_centers/us/ca.yml b/data/rate_centers/us/ca.yml
index 603b198..2137bad 100644
--- a/data/rate_centers/us/ca.yml
+++ b/data/rate_centers/us/ca.yml
@@ -764,19 +764,19 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '412517'
+  exchange: '025311'
   name: AROMAS
   full_name: Aromas
-  lata: '736'
+  lata: '722'
   ilec_name: PACIFIC BELL
   lat:
   long:
 - country: US
   region: CA
-  exchange: '025311'
+  exchange: '412517'
   name: AROMAS
   full_name: Aromas
-  lata: '722'
+  lata: '736'
   ilec_name: PACIFIC BELL
   lat:
   long:
@@ -9046,7 +9046,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '024171'
+  exchange: '019531'
   name: LARKSPUR
   full_name: Larkspur
   lata: '722'
@@ -9055,7 +9055,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '019531'
+  exchange: '024171'
   name: LARKSPUR
   full_name: Larkspur
   lata: '722'
@@ -10939,7 +10939,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '023862'
+  exchange: '019112'
   name: MISSINVIJO
   full_name: Mission Viejo
   lata: '730'
@@ -10948,7 +10948,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '019112'
+  exchange: '023862'
   name: MISSINVIJO
   full_name: Mission Viejo
   lata: '730'
@@ -14098,7 +14098,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '412179'
+  exchange: '024711'
   name: QUAIL VLY
   full_name: Quail Valley
   lata: '730'
@@ -14107,7 +14107,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '024711'
+  exchange: '412179'
   name: QUAIL VLY
   full_name: Quail Valley
   lata: '730'
@@ -14833,7 +14833,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '411116'
+  exchange: '024301'
   name: ROHNERT PK
   full_name: Rohnert Park
   lata: '722'
@@ -14842,7 +14842,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '024301'
+  exchange: '411116'
   name: ROHNERT PK
   full_name: Rohnert Park
   lata: '722'
@@ -19492,7 +19492,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '412353'
+  exchange: '019021'
   name: YUCAIPA
   full_name: Yucaipa
   lata: '730'
@@ -19501,7 +19501,7 @@ rate_centers:
   long:
 - country: US
   region: CA
-  exchange: '019021'
+  exchange: '412353'
   name: YUCAIPA
   full_name: Yucaipa
   lata: '730'
diff --git a/data/rate_centers/us/co.yml b/data/rate_centers/us/co.yml
index d2eeabc..03c01f8 100644
--- a/data/rate_centers/us/co.yml
+++ b/data/rate_centers/us/co.yml
@@ -2544,7 +2544,7 @@ rate_centers:
     distance_km: 0.68
 - country: US
   region: CO
-  exchange: '407939'
+  exchange: '026632'
   name: GUFFEY
   full_name: Guffey
   lata: '658'
@@ -2553,7 +2553,7 @@ rate_centers:
   long:
 - country: US
   region: CO
-  exchange: '026632'
+  exchange: '407939'
   name: GUFFEY
   full_name: Guffey
   lata: '658'
diff --git a/data/rate_centers/us/ct.yml b/data/rate_centers/us/ct.yml
index 9ca9cbd..ca4e042 100644
--- a/data/rate_centers/us/ct.yml
+++ b/data/rate_centers/us/ct.yml
@@ -305,8 +305,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028013'
-  name: BURLINGTN2
+  exchange: '027821'
+  name: BURLINGTON
   full_name: Burlington
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -314,8 +314,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '027821'
-  name: BURLINGTON
+  exchange: '028013'
+  name: BURLINGTN2
   full_name: Burlington
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -483,15 +483,6 @@ rate_centers:
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
-- country: US
-  region: CT
-  exchange: '027976'
-  name: COLCHESTR2
-  full_name: Colchester
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '027890'
@@ -504,6 +495,15 @@ rate_centers:
   closest_city:
     name: Moodus
     distance_km: 12.45
+- country: US
+  region: CT
+  exchange: '027976'
+  name: COLCHESTR2
+  full_name: Colchester
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028682'
@@ -618,15 +618,6 @@ rate_centers:
   closest_city:
     name: Danielson
     distance_km: 0.05
-- country: US
-  region: CT
-  exchange: '028531'
-  name: DARIEN2
-  full_name: Darien
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '027950'
@@ -639,6 +630,15 @@ rate_centers:
   closest_city:
     name: Darien Downtown
     distance_km: 0.33
+- country: US
+  region: CT
+  exchange: '028531'
+  name: DARIEN2
+  full_name: Darien
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '027944'
@@ -848,8 +848,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028581'
-  name: EASTON
+  exchange: '027812'
+  name: EASTON2
   full_name: Easton
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -857,8 +857,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '027812'
-  name: EASTON2
+  exchange: '028581'
+  name: EASTON
   full_name: Easton
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -933,6 +933,15 @@ rate_centers:
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
+- country: US
+  region: CT
+  exchange: '027811'
+  name: FAIRFLD2
+  full_name: Fairfield
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028000'
@@ -945,15 +954,6 @@ rate_centers:
   closest_city:
     name: Mill Plain
     distance_km: 2.38
-- country: US
-  region: CT
-  exchange: '027811'
-  name: FAIRFLD2
-  full_name: Fairfield
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '027842'
@@ -1145,11 +1145,11 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028391'
-  name: GRNWICH3
+  exchange: '027831'
+  name: GREENWICH2
   full_name: Greenwich
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lata: '132'
+  ilec_name: VERIZON NEW YORK, INC.
   lat:
   long:
 - country: US
@@ -1166,11 +1166,11 @@ rate_centers:
     distance_km: 1.75
 - country: US
   region: CT
-  exchange: '027831'
-  name: GREENWICH2
+  exchange: '028391'
+  name: GRNWICH3
   full_name: Greenwich
-  lata: '132'
-  ilec_name: VERIZON NEW YORK, INC.
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
 - country: US
@@ -1452,15 +1452,6 @@ rate_centers:
   closest_city:
     name: Lakeville
     distance_km: 1.04
-- country: US
-  region: CT
-  exchange: '02864A'
-  name: LEBANON2
-  full_name: Lebanon
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '028150'
@@ -1475,9 +1466,9 @@ rate_centers:
     distance_km: 5.33
 - country: US
   region: CT
-  exchange: '02838J'
-  name: LEDYARD2
-  full_name: Ledyard
+  exchange: '02864A'
+  name: LEBANON2
+  full_name: Lebanon
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
@@ -1496,27 +1487,27 @@ rate_centers:
     distance_km: 0.74
 - country: US
   region: CT
-  exchange: '028141'
-  name: LIME ROCK
-  full_name: Lime Rock
+  exchange: '02838J'
+  name: LEDYARD2
+  full_name: Ledyard
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
 - country: US
   region: CT
-  exchange: '028113'
-  name: LISBON
-  full_name: Lisbon
+  exchange: '028141'
+  name: LIME ROCK
+  full_name: Lime Rock
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
 - country: US
   region: CT
-  exchange: '028563'
-  name: LITCHFLD2
-  full_name: Litchfield
+  exchange: '028113'
+  name: LISBON
+  full_name: Lisbon
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
@@ -1533,6 +1524,15 @@ rate_centers:
   closest_city:
     name: Bantam
     distance_km: 4.71
+- country: US
+  region: CT
+  exchange: '028563'
+  name: LITCHFLD2
+  full_name: Litchfield
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028072'
@@ -1874,8 +1874,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028683'
-  name: NEW HARTFD
+  exchange: '027864'
+  name: NEWHARTFD2
   full_name: New Hartford
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -1883,8 +1883,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '027864'
-  name: NEWHARTFD2
+  exchange: '028572'
+  name: NEWHARTFD3
   full_name: New Hartford
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -1892,8 +1892,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028572'
-  name: NEWHARTFD3
+  exchange: '028683'
+  name: NEW HARTFD
   full_name: New Hartford
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -2526,6 +2526,15 @@ rate_centers:
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
+- country: US
+  region: CT
+  exchange: '028023'
+  name: REDDING2
+  full_name: Redding
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028450'
@@ -2538,15 +2547,6 @@ rate_centers:
   closest_city:
     name: Redding Center
     distance_km: 2.62
-- country: US
-  region: CT
-  exchange: '028023'
-  name: REDDING2
-  full_name: Redding
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '028451'
@@ -2567,16 +2567,13 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028460'
-  name: RIDGEFIELD
+  exchange: '027935'
+  name: RIDGEFLD3
   full_name: Ridgefield
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat: '41.283734'
-  long: "-73.50047"
-  closest_city:
-    name: West Mountain
-    distance_km: 3.6
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028021'
@@ -2588,13 +2585,16 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '027935'
-  name: RIDGEFLD3
+  exchange: '028460'
+  name: RIDGEFIELD
   full_name: Ridgefield
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
+  lat: '41.283734'
+  long: "-73.50047"
+  closest_city:
+    name: West Mountain
+    distance_km: 3.6
 - country: US
   region: CT
   exchange: '028533'
@@ -2915,7 +2915,7 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028201'
+  exchange: '02808D'
   name: SO WINDSOR
   full_name: South Windsor
   lata: '920'
@@ -2924,7 +2924,7 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '02808D'
+  exchange: '028201'
   name: SO WINDSOR
   full_name: South Windsor
   lata: '920'
@@ -2949,6 +2949,15 @@ rate_centers:
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
+- country: US
+  region: CT
+  exchange: '028431'
+  name: SOUTHNGTN2
+  full_name: Southington
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028510'
@@ -2961,15 +2970,6 @@ rate_centers:
   closest_city:
     name: Plantsville
     distance_km: 2.16
-- country: US
-  region: CT
-  exchange: '028431'
-  name: SOUTHNGTN2
-  full_name: Southington
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '028003'
@@ -3068,8 +3068,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028411'
-  name: STONINGTON
+  exchange: '028256'
+  name: STONINGTN3
   full_name: Stonington
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3077,8 +3077,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028256'
-  name: STONINGTN3
+  exchange: '028411'
+  name: STONINGTON
   full_name: Stonington
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3194,8 +3194,8 @@ rate_centers:
     distance_km: 5.74
 - country: US
   region: CT
-  exchange: '02844E'
-  name: THOMPSON
+  exchange: '028361'
+  name: THOMPSON2
   full_name: Thompson
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3203,8 +3203,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028361'
-  name: THOMPSON2
+  exchange: '02844E'
+  name: THOMPSON
   full_name: Thompson
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3249,6 +3249,15 @@ rate_centers:
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
+- country: US
+  region: CT
+  exchange: '027813'
+  name: TRUMBULL2
+  full_name: Trumbull
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028580'
@@ -3261,15 +3270,6 @@ rate_centers:
   closest_city:
     name: Long Hill
     distance_km: 0.64
-- country: US
-  region: CT
-  exchange: '027813'
-  name: TRUMBULL2
-  full_name: Trumbull
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '028075'
@@ -3290,8 +3290,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028523'
-  name: UNION
+  exchange: '02844G'
+  name: UNION2
   full_name: Union
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3299,8 +3299,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '02844G'
-  name: UNION2
+  exchange: '028523'
+  name: UNION
   full_name: Union
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3608,8 +3608,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028631'
-  name: WESTON
+  exchange: '028022'
+  name: WESTON2
   full_name: Weston
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3617,8 +3617,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028022'
-  name: WESTON2
+  exchange: '028631'
+  name: WESTON
   full_name: Weston
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3686,8 +3686,8 @@ rate_centers:
     distance_km: 0.78
 - country: US
   region: CT
-  exchange: '028549'
-  name: WILLINGTON
+  exchange: '028525'
+  name: WILLINGTN2
   full_name: Willington
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3695,8 +3695,8 @@ rate_centers:
   long:
 - country: US
   region: CT
-  exchange: '028525'
-  name: WILLINGTN2
+  exchange: '028549'
+  name: WILLINGTON
   full_name: Willington
   lata: '920'
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
@@ -3711,6 +3711,15 @@ rate_centers:
   ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
   lat:
   long:
+- country: US
+  region: CT
+  exchange: '028024'
+  name: WILTON2
+  full_name: Wilton
+  lata: '920'
+  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
+  lat:
+  long:
 - country: US
   region: CT
   exchange: '028650'
@@ -3723,15 +3732,6 @@ rate_centers:
   closest_city:
     name: Wilton Center
     distance_km: 0.55
-- country: US
-  region: CT
-  exchange: '028024'
-  name: WILTON2
-  full_name: Wilton
-  lata: '920'
-  ilec_name: SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
-  lat:
-  long:
 - country: US
   region: CT
   exchange: '028689'
diff --git a/data/rate_centers/us/fl.yml b/data/rate_centers/us/fl.yml
index 58b9469..2e8a3b2 100644
--- a/data/rate_centers/us/fl.yml
+++ b/data/rate_centers/us/fl.yml
@@ -4220,7 +4220,7 @@ rate_centers:
     distance_km: 1.04
 - country: US
   region: FL
-  exchange: '427143'
+  exchange: '030243'
   name: IONA
   full_name: Iona
   lata: '939'
@@ -4229,7 +4229,7 @@ rate_centers:
   long:
 - country: US
   region: FL
-  exchange: '030243'
+  exchange: '427143'
   name: IONA
   full_name: Iona
   lata: '939'
@@ -6437,7 +6437,7 @@ rate_centers:
   long:
 - country: US
   region: FL
-  exchange: '324342'
+  exchange: '031053'
   name: NORTHMIAMI
   full_name: North Miami
   lata: '460'
@@ -6446,7 +6446,7 @@ rate_centers:
   long:
 - country: US
   region: FL
-  exchange: '031053'
+  exchange: '324342'
   name: NORTHMIAMI
   full_name: North Miami
   lata: '460'
diff --git a/data/rate_centers/us/il.yml b/data/rate_centers/us/il.yml
index 12932a1..5f0e8ed 100644
--- a/data/rate_centers/us/il.yml
+++ b/data/rate_centers/us/il.yml
@@ -2073,15 +2073,6 @@ rate_centers:
   ilec_name: MID CENTURY TEL. COOP., INC.
   lat:
   long:
-- country: US
-  region: IL
-  exchange: '320101'
-  name: BOLINGBRK
-  full_name: Bolingbrook
-  lata: '358'
-  ilec_name: ILLINOIS BELL TEL CO
-  lat:
-  long:
 - country: US
   region: IL
   exchange: '051171'
@@ -2096,11 +2087,11 @@ rate_centers:
     distance_km: 0.44
 - country: US
   region: IL
-  exchange: '363046'
-  name: BOLIVIA
-  full_name: Bolivia
-  lata: '976'
-  ilec_name: ILLINOIS CONSOLIDATED TEL. CO.
+  exchange: '320101'
+  name: BOLINGBRK
+  full_name: Bolingbrook
+  lata: '358'
+  ilec_name: ILLINOIS BELL TEL CO
   lat:
   long:
 - country: US
@@ -2112,6 +2103,15 @@ rate_centers:
   ilec_name: ILLINOIS BELL TEL CO
   lat:
   long:
+- country: US
+  region: IL
+  exchange: '363046'
+  name: BOLIVIA
+  full_name: Bolivia
+  lata: '976'
+  ilec_name: ILLINOIS CONSOLIDATED TEL. CO.
+  lat:
+  long:
 - country: US
   region: IL
   exchange: '047080'
@@ -15339,15 +15339,6 @@ rate_centers:
   ilec_name: ILLINOIS BELL TEL CO
   lat:
   long:
-- country: US
-  region: IL
-  exchange: '320416'
-  name: NO CHICAGO
-  full_name: North Chicago
-  lata: '358'
-  ilec_name: ILLINOIS BELL TEL CO
-  lat:
-  long:
 - country: US
   region: IL
   exchange: '055451'
@@ -15360,6 +15351,15 @@ rate_centers:
   closest_city:
     name: Waukegan
     distance_km: 3.5
+- country: US
+  region: IL
+  exchange: '320416'
+  name: NO CHICAGO
+  full_name: North Chicago
+  lata: '358'
+  ilec_name: ILLINOIS BELL TEL CO
+  lat:
+  long:
 - country: US
   region: IL
   exchange: '321236'
@@ -18246,15 +18246,6 @@ rate_centers:
   ilec_name: ILLINOIS BELL TEL CO
   lat:
   long:
-- country: US
-  region: IL
-  exchange: '320496'
-  name: ROMEOVILLE
-  full_name: Romeoville
-  lata: '358'
-  ilec_name: ILLINOIS BELL TEL CO
-  lat:
-  long:
 - country: US
   region: IL
   exchange: '051331'
@@ -18267,6 +18258,15 @@ rate_centers:
   closest_city:
     name: Lockport
     distance_km: 1.88
+- country: US
+  region: IL
+  exchange: '320496'
+  name: ROMEOVILLE
+  full_name: Romeoville
+  lata: '358'
+  ilec_name: ILLINOIS BELL TEL CO
+  lat:
+  long:
 - country: US
   region: IL
   exchange: '329670'
diff --git a/data/rate_centers/us/ky.yml b/data/rate_centers/us/ky.yml
index fdd3e53..ba077e0 100644
--- a/data/rate_centers/us/ky.yml
+++ b/data/rate_centers/us/ky.yml
@@ -8789,20 +8789,20 @@ rate_centers:
   long:
 - country: US
   region: KY
-  exchange: '360708'
+  exchange: '324720'
   name: LAMB
   full_name: Lamb
-  lata: '922'
-  ilec_name: CINCINNATI BELL
+  lata: '462'
+  ilec_name: SO CENTRAL RURAL TELECOMM COOPERATIVE, INC.
   lat:
   long:
 - country: US
   region: KY
-  exchange: '324720'
+  exchange: '360708'
   name: LAMB
   full_name: Lamb
-  lata: '462'
-  ilec_name: SO CENTRAL RURAL TELECOMM COOPERATIVE, INC.
+  lata: '922'
+  ilec_name: CINCINNATI BELL
   lat:
   long:
 - country: US
diff --git a/data/rate_centers/us/md.yml b/data/rate_centers/us/md.yml
index 53ac013..d78c761 100644
--- a/data/rate_centers/us/md.yml
+++ b/data/rate_centers/us/md.yml
@@ -399,15 +399,6 @@ rate_centers:
   closest_city:
     name: Berlin
     distance_km: 0.66
-- country: US
-  region: MD
-  exchange: '311757'
-  name: BERWYN
-  full_name: Berwyn
-  lata: '238'
-  ilec_name: VERIZON MARYLAND, INC.
-  lat:
-  long:
 - country: US
   region: MD
   exchange: '080652'
@@ -420,6 +411,15 @@ rate_centers:
   closest_city:
     name: Berwyn Heights
     distance_km: 0.09
+- country: US
+  region: MD
+  exchange: '311757'
+  name: BERWYN
+  full_name: Berwyn
+  lata: '238'
+  ilec_name: VERIZON MARYLAND, INC.
+  lat:
+  long:
 - country: US
   region: MD
   exchange: '080655'
@@ -3332,19 +3332,19 @@ rate_centers:
   long:
 - country: US
   region: MD
-  exchange: '311876'
+  exchange: '311521'
   name: LAUREL
   full_name: Laurel
-  lata: '238'
+  lata: '236'
   ilec_name: VERIZON MARYLAND, INC.
   lat:
   long:
 - country: US
   region: MD
-  exchange: '311521'
+  exchange: '311876'
   name: LAUREL
   full_name: Laurel
-  lata: '236'
+  lata: '238'
   ilec_name: VERIZON MARYLAND, INC.
   lat:
   long:
@@ -4400,7 +4400,7 @@ rate_centers:
     distance_km: 0.85
 - country: US
   region: MD
-  exchange: '311550'
+  exchange: '079242'
   name: OLNEY
   full_name: Olney
   lata: '236'
@@ -4409,7 +4409,7 @@ rate_centers:
   long:
 - country: US
   region: MD
-  exchange: '079242'
+  exchange: '311550'
   name: OLNEY
   full_name: Olney
   lata: '236'
@@ -6024,15 +6024,6 @@ rate_centers:
   closest_city:
     name: Layhill
     distance_km: 0.95
-- country: US
-  region: MD
-  exchange: '311607'
-  name: WSNGTNZN13
-  full_name: Washington Zone 13
-  lata: '236'
-  ilec_name: VERIZON MARYLAND, INC.
-  lat:
-  long:
 - country: US
   region: MD
   exchange: '080650'
@@ -6045,6 +6036,15 @@ rate_centers:
   closest_city:
     name: Berwyn Heights
     distance_km: 0.09
+- country: US
+  region: MD
+  exchange: '311607'
+  name: WSNGTNZN13
+  full_name: Washington Zone 13
+  lata: '236'
+  ilec_name: VERIZON MARYLAND, INC.
+  lat:
+  long:
 - country: US
   region: MD
   exchange: '080654'
@@ -6066,15 +6066,6 @@ rate_centers:
   ilec_name: VERIZON MARYLAND, INC.
   lat:
   long:
-- country: US
-  region: MD
-  exchange: '311608'
-  name: WSNGTNZN14
-  full_name: Washington Zone 14
-  lata: '236'
-  ilec_name: VERIZON MARYLAND, INC.
-  lat:
-  long:
 - country: US
   region: MD
   exchange: '080660'
@@ -6087,6 +6078,15 @@ rate_centers:
   closest_city:
     name: Glenn Dale
     distance_km: 0.86
+- country: US
+  region: MD
+  exchange: '311608'
+  name: WSNGTNZN14
+  full_name: Washington Zone 14
+  lata: '236'
+  ilec_name: VERIZON MARYLAND, INC.
+  lat:
+  long:
 - country: US
   region: MD
   exchange: '080664'
@@ -6413,7 +6413,7 @@ rate_centers:
   long:
 - country: US
   region: MD
-  exchange: '311982'
+  exchange: '080132'
   name: WHITEMARSH
   full_name: White Marsh
   lata: '238'
@@ -6422,7 +6422,7 @@ rate_centers:
   long:
 - country: US
   region: MD
-  exchange: '080132'
+  exchange: '311982'
   name: WHITEMARSH
   full_name: White Marsh
   lata: '238'
diff --git a/data/rate_centers/us/mi.yml b/data/rate_centers/us/mi.yml
index a4b8148..431ebb4 100644
--- a/data/rate_centers/us/mi.yml
+++ b/data/rate_centers/us/mi.yml
@@ -10829,19 +10829,19 @@ rate_centers:
   long:
 - country: US
   region: MI
-  exchange: '317823'
-  name: PORTAGE LK
+  exchange: '086372'
+  name: PORTAGE LAKE
   full_name: Portage Lake
-  lata: '340'
+  lata: '348'
   ilec_name: MICHIGAN BELL TEL CO
   lat:
   long:
 - country: US
   region: MI
-  exchange: '086372'
-  name: PORTAGE LAKE
+  exchange: '317823'
+  name: PORTAGE LK
   full_name: Portage Lake
-  lata: '348'
+  lata: '340'
   ilec_name: MICHIGAN BELL TEL CO
   lat:
   long:
diff --git a/data/rate_centers/us/mn.yml b/data/rate_centers/us/mn.yml
index afb3c67..cd55dc4 100644
--- a/data/rate_centers/us/mn.yml
+++ b/data/rate_centers/us/mn.yml
@@ -5153,20 +5153,20 @@ rate_centers:
     distance_km: 0.15
 - country: US
   region: MN
-  exchange: '339009'
+  exchange: '337540'
   name: GREENWOOD
   full_name: Greenwood
-  lata: '636'
-  ilec_name: GARDEN VALLEY TEL. CO.
+  lata: '628'
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
   region: MN
-  exchange: '337540'
+  exchange: '339009'
   name: GREENWOOD
   full_name: Greenwood
-  lata: '628'
-  ilec_name: QWEST CORPORATION
+  lata: '636'
+  ilec_name: GARDEN VALLEY TEL. CO.
   lat:
   long:
 - country: US
@@ -11432,7 +11432,7 @@ rate_centers:
     distance_km: 0.46
 - country: US
   region: MN
-  exchange: '404685'
+  exchange: '092692'
   name: SHOOKS
   full_name: Shooks
   lata: '636'
@@ -11441,7 +11441,7 @@ rate_centers:
   long:
 - country: US
   region: MN
-  exchange: '092692'
+  exchange: '404685'
   name: SHOOKS
   full_name: Shooks
   lata: '636'
diff --git a/data/rate_centers/us/mo.yml b/data/rate_centers/us/mo.yml
index d857299..7a65e5a 100644
--- a/data/rate_centers/us/mo.yml
+++ b/data/rate_centers/us/mo.yml
@@ -12153,15 +12153,6 @@ rate_centers:
   closest_city:
     name: Pleasant Hill
     distance_km: 2.54
-- country: US
-  region: MO
-  exchange: '330627'
-  name: PLSNT HOPE
-  full_name: Pleasant Hope
-  lata: '522'
-  ilec_name: SOUTHWESTERN BELL
-  lat:
-  long:
 - country: US
   region: MO
   exchange: '101370'
@@ -12174,6 +12165,15 @@ rate_centers:
   closest_city:
     name: Pleasant Hope
     distance_km: 0.96
+- country: US
+  region: MO
+  exchange: '330627'
+  name: PLSNT HOPE
+  full_name: Pleasant Hope
+  lata: '522'
+  ilec_name: SOUTHWESTERN BELL
+  lat:
+  long:
 - country: US
   region: MO
   exchange: 10137E
diff --git a/data/rate_centers/us/ms.yml b/data/rate_centers/us/ms.yml
index cc15861..6bf862f 100644
--- a/data/rate_centers/us/ms.yml
+++ b/data/rate_centers/us/ms.yml
@@ -4712,7 +4712,7 @@ rate_centers:
   long:
 - country: US
   region: MS
-  exchange: '328761'
+  exchange: '328760'
   name: ORANGE GRV
   full_name: Orange Grove
   lata: '484'
@@ -4721,7 +4721,7 @@ rate_centers:
   long:
 - country: US
   region: MS
-  exchange: '328760'
+  exchange: '328761'
   name: ORANGE GRV
   full_name: Orange Grove
   lata: '484'
@@ -6164,19 +6164,19 @@ rate_centers:
   long:
 - country: US
   region: MS
-  exchange: '328604'
+  exchange: '326337'
   name: SPRINGHILL
   full_name: Spring Hill
-  lata: '482'
+  lata: '468'
   ilec_name: BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
   lat:
   long:
 - country: US
   region: MS
-  exchange: '326337'
+  exchange: '328604'
   name: SPRINGHILL
   full_name: Spring Hill
-  lata: '468'
+  lata: '482'
   ilec_name: BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
   lat:
   long:
@@ -6965,19 +6965,19 @@ rate_centers:
   long:
 - country: US
   region: MS
-  exchange: '328771'
+  exchange: '328682'
   name: WADE
   full_name: Wade
-  lata: '484'
+  lata: '482'
   ilec_name: BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
   lat:
   long:
 - country: US
   region: MS
-  exchange: '328682'
+  exchange: '328771'
   name: WADE
   full_name: Wade
-  lata: '482'
+  lata: '484'
   ilec_name: BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
   lat:
   long:
diff --git a/data/rate_centers/us/nd.yml b/data/rate_centers/us/nd.yml
index 54b302d..4fa7975 100644
--- a/data/rate_centers/us/nd.yml
+++ b/data/rate_centers/us/nd.yml
@@ -4022,20 +4022,20 @@ rate_centers:
   long:
 - country: US
   region: ND
-  exchange: '405249'
+  exchange: '115181'
   name: MENOKEN
   full_name: Menoken
   lata: '638'
-  ilec_name: QWEST CORPORATION
+  ilec_name: BEK COMMUNICATIONS COOPERATIVE
   lat:
   long:
 - country: US
   region: ND
-  exchange: '115181'
+  exchange: '405249'
   name: MENOKEN
   full_name: Menoken
   lata: '638'
-  ilec_name: BEK COMMUNICATIONS COOPERATIVE
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
@@ -5834,20 +5834,20 @@ rate_centers:
   long:
 - country: US
   region: ND
-  exchange: '339488'
+  exchange: '339487'
   name: SYDNEY
   full_name: Sydney
   lata: '636'
-  ilec_name: DAKTEL COMMUNICATIONS, LLC - ND
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
   region: ND
-  exchange: '339487'
+  exchange: '339488'
   name: SYDNEY
   full_name: Sydney
   lata: '636'
-  ilec_name: QWEST CORPORATION
+  ilec_name: DAKTEL COMMUNICATIONS, LLC - ND
   lat:
   long:
 - country: US
diff --git a/data/rate_centers/us/ne.yml b/data/rate_centers/us/ne.yml
index 24e0d78..e6c79f9 100644
--- a/data/rate_centers/us/ne.yml
+++ b/data/rate_centers/us/ne.yml
@@ -2252,20 +2252,20 @@ rate_centers:
   long:
 - country: US
   region: NE
-  exchange: '118311'
+  exchange: '116593'
   name: ELLSWORTH
   full_name: Ellsworth
   lata: '646'
-  ilec_name: GREAT PLAINS COMMUNICATIONS, INC.
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
   region: NE
-  exchange: '116593'
+  exchange: '118311'
   name: ELLSWORTH
   full_name: Ellsworth
   lata: '646'
-  ilec_name: QWEST CORPORATION
+  ilec_name: GREAT PLAINS COMMUNICATIONS, INC.
   lat:
   long:
 - country: US
@@ -2384,20 +2384,20 @@ rate_centers:
   long:
 - country: US
   region: NE
-  exchange: '406111'
+  exchange: '119121'
   name: ENOLA
   full_name: Enola
   lata: '644'
-  ilec_name: QWEST CORPORATION
+  ilec_name: CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE
   lat:
   long:
 - country: US
   region: NE
-  exchange: '119121'
+  exchange: '406111'
   name: ENOLA
   full_name: Enola
   lata: '644'
-  ilec_name: CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
@@ -3080,7 +3080,7 @@ rate_centers:
     distance_km: 0.23
 - country: US
   region: NE
-  exchange: '406356'
+  exchange: '120201'
   name: HARRISBURG
   full_name: Harrisburg
   lata: '646'
@@ -3089,7 +3089,7 @@ rate_centers:
   long:
 - country: US
   region: NE
-  exchange: '120201'
+  exchange: '406356'
   name: HARRISBURG
   full_name: Harrisburg
   lata: '646'
@@ -3821,7 +3821,7 @@ rate_centers:
     distance_km: 13.9
 - country: US
   region: NE
-  exchange: '118951'
+  exchange: '118881'
   name: KINGSLYDAM
   full_name: Kingsley Dam
   lata: '646'
@@ -3830,7 +3830,7 @@ rate_centers:
   long:
 - country: US
   region: NE
-  exchange: '119672'
+  exchange: '118951'
   name: KINGSLYDAM
   full_name: Kingsley Dam
   lata: '646'
@@ -3839,7 +3839,7 @@ rate_centers:
   long:
 - country: US
   region: NE
-  exchange: '118881'
+  exchange: '119672'
   name: KINGSLYDAM
   full_name: Kingsley Dam
   lata: '646'
@@ -4352,20 +4352,20 @@ rate_centers:
     distance_km: 0.3
 - country: US
   region: NE
-  exchange: '118571'
+  exchange: '117582'
   name: MARSLAND
   full_name: Marsland
   lata: '646'
-  ilec_name: HEMINGFORD COOP. TEL. CO.
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
   region: NE
-  exchange: '117582'
+  exchange: '118571'
   name: MARSLAND
   full_name: Marsland
   lata: '646'
-  ilec_name: QWEST CORPORATION
+  ilec_name: HEMINGFORD COOP. TEL. CO.
   lat:
   long:
 - country: US
@@ -6521,20 +6521,20 @@ rate_centers:
     distance_km: 0.43
 - country: US
   region: NE
-  exchange: '119001'
+  exchange: '118722'
   name: ST BERNARD
   full_name: St Bernard
   lata: '644'
-  ilec_name: CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE
+  ilec_name: QWEST CORPORATION
   lat:
   long:
 - country: US
   region: NE
-  exchange: '118722'
+  exchange: '119001'
   name: ST BERNARD
   full_name: St Bernard
   lata: '644'
-  ilec_name: QWEST CORPORATION
+  ilec_name: CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE
   lat:
   long:
 - country: US
diff --git a/data/rate_centers/us/nh.yml b/data/rate_centers/us/nh.yml
index 09d913e..be73c02 100644
--- a/data/rate_centers/us/nh.yml
+++ b/data/rate_centers/us/nh.yml
@@ -504,15 +504,6 @@ rate_centers:
   ilec_name: CONSOLIDATED COMM OF NO. NEW ENGLAND-NH
   lat:
   long:
-- country: US
-  region: NH
-  exchange: '300948'
-  name: CTR HARBOR
-  full_name: Center Harbor
-  lata: '122'
-  ilec_name: CONSOLIDATED COMM OF NO. NEW ENGLAND-NH
-  lat:
-  long:
 - country: US
   region: NH
   exchange: '123580'
@@ -525,6 +516,15 @@ rate_centers:
   closest_city:
     name: Suissevale
     distance_km: 8.29
+- country: US
+  region: NH
+  exchange: '300948'
+  name: CTR HARBOR
+  full_name: Center Harbor
+  lata: '122'
+  ilec_name: CONSOLIDATED COMM OF NO. NEW ENGLAND-NH
+  lat:
+  long:
 - country: US
   region: NH
   exchange: '123590'
diff --git a/data/rate_centers/us/nj.yml b/data/rate_centers/us/nj.yml
index aff5fb7..e462d7b 100644
--- a/data/rate_centers/us/nj.yml
+++ b/data/rate_centers/us/nj.yml
@@ -1799,7 +1799,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '306159'
+  exchange: '125981'
   name: CHERRYHILL
   full_name: Cherry Hill
   lata: '222'
@@ -1808,7 +1808,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '125981'
+  exchange: '306159'
   name: CHERRYHILL
   full_name: Cherry Hill
   lata: '222'
@@ -2954,7 +2954,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '126161'
+  exchange: '125992'
   name: EDISON
   full_name: Edison
   lata: '224'
@@ -2963,7 +2963,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '125992'
+  exchange: '126161'
   name: EDISON
   full_name: Edison
   lata: '224'
@@ -4433,7 +4433,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '126301'
+  exchange: '125651'
   name: HALEDON
   full_name: Haledon
   lata: '224'
@@ -4442,7 +4442,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '125651'
+  exchange: '126301'
   name: HALEDON
   full_name: Haledon
   lata: '224'
@@ -6263,7 +6263,7 @@ rate_centers:
     distance_km: 1.3
 - country: US
   region: NJ
-  exchange: '125641'
+  exchange: '125581'
   name: LTL FERRY
   full_name: Little Ferry
   lata: '224'
@@ -6272,7 +6272,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '125581'
+  exchange: '125641'
   name: LTL FERRY
   full_name: Little Ferry
   lata: '224'
@@ -8693,7 +8693,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '126561'
+  exchange: '126231'
   name: PALERMO
   full_name: Palermo
   lata: '220'
@@ -8702,7 +8702,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '126231'
+  exchange: '126561'
   name: PALERMO
   full_name: Palermo
   lata: '220'
@@ -9245,7 +9245,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '126162'
+  exchange: '125071'
   name: PISCATAWAY
   full_name: Piscataway
   lata: '224'
@@ -9254,7 +9254,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '125071'
+  exchange: '125341'
   name: PISCATAWAY
   full_name: Piscataway
   lata: '224'
@@ -9263,7 +9263,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '125341'
+  exchange: '126162'
   name: PISCATAWAY
   full_name: Piscataway
   lata: '224'
@@ -12128,7 +12128,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '372811'
+  exchange: '126031'
   name: WARREN
   full_name: Warren
   lata: '224'
@@ -12137,7 +12137,7 @@ rate_centers:
   long:
 - country: US
   region: NJ
-  exchange: '126031'
+  exchange: '372811'
   name: WARREN
   full_name: Warren
   lata: '224'
diff --git a/data/rate_centers/us/nv.yml b/data/rate_centers/us/nv.yml
index a9a6aa8..a25dfcf 100644
--- a/data/rate_centers/us/nv.yml
+++ b/data/rate_centers/us/nv.yml
@@ -1953,15 +1953,6 @@ rate_centers:
   ilec_name: NEVADA BELL
   lat:
   long:
-- country: US
-  region: NV
-  exchange: '410747'
-  name: SPARKS
-  full_name: Sparks
-  lata: '720'
-  ilec_name: NEVADA BELL
-  lat:
-  long:
 - country: US
   region: NV
   exchange: '131392'
@@ -1974,6 +1965,15 @@ rate_centers:
   closest_city:
     name: Reno
     distance_km: 4.35
+- country: US
+  region: NV
+  exchange: '410747'
+  name: SPARKS
+  full_name: Sparks
+  lata: '720'
+  ilec_name: NEVADA BELL
+  lat:
+  long:
 - country: US
   region: NV
   exchange: '131490'
diff --git a/data/rate_centers/us/ny.yml b/data/rate_centers/us/ny.yml
index 0a135b1..6f074cb 100644
--- a/data/rate_centers/us/ny.yml
+++ b/data/rate_centers/us/ny.yml
@@ -2555,20 +2555,20 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '362885'
+  exchange: '302666'
   name: BLOOMFIELD
   full_name: Bloomfield
-  lata: '974'
-  ilec_name: FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC.
+  lata: '132'
+  ilec_name: VERIZON NEW YORK, INC.
   lat:
   long:
 - country: US
   region: NY
-  exchange: '302666'
+  exchange: '362885'
   name: BLOOMFIELD
   full_name: Bloomfield
-  lata: '132'
-  ilec_name: VERIZON NEW YORK, INC.
+  lata: '974'
+  ilec_name: FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC.
   lat:
   long:
 - country: US
@@ -2795,7 +2795,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302671'
+  exchange: '302670'
   name: BOROUGH PK
   full_name: Borough Park
   lata: '132'
@@ -2804,7 +2804,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302670'
+  exchange: '302671'
   name: BOROUGH PK
   full_name: Borough Park
   lata: '132'
@@ -3332,8 +3332,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136121'
-  name: BRONX4
+  exchange: '136112'
+  name: BRONX3
   full_name: Bronx
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -3341,8 +3341,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136112'
-  name: BRONX3
+  exchange: '136121'
+  name: BRONX4
   full_name: Bronx
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -4016,7 +4016,7 @@ rate_centers:
     distance_km: 8.73
 - country: US
   region: NY
-  exchange: '302701'
+  exchange: '302700'
   name: CANARSIE
   full_name: Canarsie
   lata: '132'
@@ -4025,7 +4025,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302700'
+  exchange: '302701'
   name: CANARSIE
   full_name: Canarsie
   lata: '132'
@@ -5390,20 +5390,20 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '362901'
+  exchange: '302724'
   name: CLIFTON
   full_name: Clifton
-  lata: '974'
-  ilec_name: OGDEN TELCO NY DBA FRONTIER OGDEN TELEPHONE CO
+  lata: '132'
+  ilec_name: VERIZON NEW YORK, INC.
   lat:
   long:
 - country: US
   region: NY
-  exchange: '302724'
+  exchange: '362901'
   name: CLIFTON
   full_name: Clifton
-  lata: '132'
-  ilec_name: VERIZON NEW YORK, INC.
+  lata: '974'
+  ilec_name: OGDEN TELCO NY DBA FRONTIER OGDEN TELEPHONE CO
   lat:
   long:
 - country: US
@@ -9578,7 +9578,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302824'
+  exchange: '135951'
   name: FLORALPARK
   full_name: Floral Park
   lata: '132'
@@ -9587,7 +9587,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '135951'
+  exchange: '302824'
   name: FLORALPARK
   full_name: Floral Park
   lata: '132'
@@ -10976,7 +10976,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302861'
+  exchange: '302860'
   name: GLENDALE
   full_name: Glendale
   lata: '132'
@@ -10985,7 +10985,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302860'
+  exchange: '302861'
   name: GLENDALE
   full_name: Glendale
   lata: '132'
@@ -13670,7 +13670,7 @@ rate_centers:
     distance_km: 0.35
 - country: US
   region: NY
-  exchange: '302927'
+  exchange: '302926'
   name: INWOOD
   full_name: Inwood
   lata: '132'
@@ -13679,7 +13679,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302926'
+  exchange: '302927'
   name: INWOOD
   full_name: Inwood
   lata: '132'
@@ -14420,7 +14420,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302943'
+  exchange: '302942'
   name: KENSINGTON
   full_name: Kensington
   lata: '132'
@@ -14429,7 +14429,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302942'
+  exchange: '302943'
   name: KENSINGTON
   full_name: Kensington
   lata: '132'
@@ -14522,7 +14522,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302947'
+  exchange: '302946'
   name: KEWGARDENS
   full_name: Kew Gardens
   lata: '132'
@@ -14531,7 +14531,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302946'
+  exchange: '302947'
   name: KEWGARDENS
   full_name: Kew Gardens
   lata: '132'
@@ -16847,8 +16847,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302996'
-  name: MANHTTNTER
+  exchange: '302993'
+  name: MANHATANTR
   full_name: Manhattan Terrace
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -16856,8 +16856,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '302993'
-  name: MANHATANTR
+  exchange: '302996'
+  name: MANHTTNTER
   full_name: Manhattan Terrace
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -21878,7 +21878,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '303144'
+  exchange: '303143'
   name: PARKCHESTR
   full_name: Parkchester
   lata: '132'
@@ -21887,7 +21887,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '303143'
+  exchange: '303144'
   name: PARKCHESTR
   full_name: Parkchester
   lata: '132'
@@ -22118,7 +22118,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '303154'
+  exchange: '303153'
   name: PELHAM PKY
   full_name: Pelham Parkway
   lata: '132'
@@ -22127,7 +22127,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '303153'
+  exchange: '303154'
   name: PELHAM PKY
   full_name: Pelham Parkway
   lata: '132'
@@ -23567,7 +23567,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136401'
+  exchange: '133301'
   name: PURDYS
   full_name: Purdys
   lata: '132'
@@ -23576,7 +23576,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '133301'
+  exchange: '136401'
   name: PURDYS
   full_name: Purdys
   lata: '132'
@@ -23705,8 +23705,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136181'
-  name: QUEENS10
+  exchange: '136171'
+  name: QUEENS 9
   full_name: Queens
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -23714,8 +23714,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136201'
-  name: QUEENS12
+  exchange: '136181'
+  name: QUEENS10
   full_name: Queens
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -23723,8 +23723,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136171'
-  name: QUEENS 9
+  exchange: '136191'
+  name: QUEENS11
   full_name: Queens
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -23732,8 +23732,8 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '136191'
-  name: QUEENS11
+  exchange: '136201'
+  name: QUEENS12
   full_name: Queens
   lata: '132'
   ilec_name: VERIZON NEW YORK, INC.
@@ -29888,7 +29888,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '303348'
+  exchange: '303347'
   name: VAN NEST
   full_name: Van Nest
   lata: '132'
@@ -29897,7 +29897,7 @@ rate_centers:
   long:
 - country: US
   region: NY
-  exchange: '303347'
+  exchange: '303348'
   name: VAN NEST
   full_name: Van Nest
   lata: '132'
diff --git a/data/rate_centers/us/oh.yml b/data/rate_centers/us/oh.yml
index 2ce9766..d387fd3 100644
--- a/data/rate_centers/us/oh.yml
+++ b/data/rate_centers/us/oh.yml
@@ -2859,15 +2859,6 @@ rate_centers:
   closest_city:
     name: Glencoe
     distance_km: 8.2
-- country: US
-  region: OH
-  exchange: '140741'
-  name: CENTERVLLE
-  full_name: Centerville (Montgomery)
-  lata: '328'
-  ilec_name: OHIO BELL TEL CO
-  lat:
-  long:
 - country: US
   region: OH
   exchange: '140200'
@@ -2880,6 +2871,15 @@ rate_centers:
   closest_city:
     name: Five Points
     distance_km: 1.15
+- country: US
+  region: OH
+  exchange: '140741'
+  name: CENTERVLLE
+  full_name: Centerville (Montgomery)
+  lata: '328'
+  ilec_name: OHIO BELL TEL CO
+  lat:
+  long:
 - country: US
   region: OH
   exchange: '316117'
@@ -6422,7 +6422,7 @@ rate_centers:
   long:
 - country: US
   region: OH
-  exchange: '426323'
+  exchange: '142561'
   name: GOSHEN
   full_name: Goshen
   lata: '922'
@@ -6431,7 +6431,7 @@ rate_centers:
   long:
 - country: US
   region: OH
-  exchange: '142561'
+  exchange: '426323'
   name: GOSHEN
   full_name: Goshen
   lata: '922'
@@ -9863,7 +9863,7 @@ rate_centers:
     distance_km: 0.21
 - country: US
   region: OH
-  exchange: '381178'
+  exchange: '141771'
   name: MARNE
   full_name: Marne
   lata: '324'
@@ -9872,7 +9872,7 @@ rate_centers:
   long:
 - country: US
   region: OH
-  exchange: '141771'
+  exchange: '381178'
   name: MARNE
   full_name: Marne
   lata: '324'
@@ -11936,7 +11936,7 @@ rate_centers:
     distance_km: 0.38
 - country: US
   region: OH
-  exchange: '381225'
+  exchange: '139071'
   name: NEW ROME
   full_name: New Rome
   lata: '324'
@@ -11945,7 +11945,7 @@ rate_centers:
   long:
 - country: US
   region: OH
-  exchange: '139071'
+  exchange: '381225'
   name: NEW ROME
   full_name: New Rome
   lata: '324'
@@ -17763,15 +17763,6 @@ rate_centers:
   ilec_name: HANSON COMMUNICATIONS OF OHIO, LLC-ORWELL
   lat:
   long:
-- country: US
-  region: OH
-  exchange: '361067'
-  name: WT LIBERTY
-  full_name: West Liberty
-  lata: '923'
-  ilec_name: BRIGHTSPEED OF NORTHWEST OHIO, INC.
-  lat:
-  long:
 - country: US
   region: OH
   exchange: '145980'
@@ -17784,6 +17775,15 @@ rate_centers:
   closest_city:
     name: West Liberty
     distance_km: 0.59
+- country: US
+  region: OH
+  exchange: '361067'
+  name: WT LIBERTY
+  full_name: West Liberty
+  lata: '923'
+  ilec_name: BRIGHTSPEED OF NORTHWEST OHIO, INC.
+  lat:
+  long:
 - country: US
   region: OH
   exchange: '145990'
diff --git a/data/rate_centers/us/pa.yml b/data/rate_centers/us/pa.yml
index fc31a9c..bc30a8b 100644
--- a/data/rate_centers/us/pa.yml
+++ b/data/rate_centers/us/pa.yml
@@ -16422,15 +16422,6 @@ rate_centers:
   ilec_name: VERIZON PENNSYLVANIA, INC.
   lat:
   long:
-- country: US
-  region: PA
-  exchange: '311028'
-  name: KECKSBURG
-  full_name: Kecksburg
-  lata: '234'
-  ilec_name: CITIZENS TEL. CO. OF KECKSBURG
-  lat:
-  long:
 - country: US
   region: PA
   exchange: '164490'
@@ -16443,6 +16434,15 @@ rate_centers:
   closest_city:
     name: Mammoth
     distance_km: 1.64
+- country: US
+  region: PA
+  exchange: '311028'
+  name: KECKSBURG
+  full_name: Kecksburg
+  lata: '234'
+  ilec_name: CITIZENS TEL. CO. OF KECKSBURG
+  lat:
+  long:
 - country: US
   region: PA
   exchange: '310043'
@@ -18317,29 +18317,29 @@ rate_centers:
   long:
 - country: US
   region: PA
-  exchange: '310103'
+  exchange: '303806'
   name: LEHMAN
   full_name: Lehman
-  lata: '232'
-  ilec_name: COMMONWEALTH TELEPHONE COMPANY LLC
+  lata: '133'
+  ilec_name: VERIZON NORTH, INC. - PA (QUAKER ST)
   lat:
   long:
 - country: US
   region: PA
-  exchange: '310104'
+  exchange: '310103'
   name: LEHMAN
   full_name: Lehman
   lata: '232'
-  ilec_name: VERIZON PENNSYLVANIA, INC.
+  ilec_name: COMMONWEALTH TELEPHONE COMPANY LLC
   lat:
   long:
 - country: US
   region: PA
-  exchange: '303806'
+  exchange: '310104'
   name: LEHMAN
   full_name: Lehman
-  lata: '133'
-  ilec_name: VERIZON NORTH, INC. - PA (QUAKER ST)
+  lata: '232'
+  ilec_name: VERIZON PENNSYLVANIA, INC.
   lat:
   long:
 - country: US
@@ -30230,19 +30230,19 @@ rate_centers:
   long:
 - country: US
   region: PA
-  exchange: '309516'
+  exchange: '308900'
   name: STLAWRENCE
   full_name: Saint Lawrence
-  lata: '230'
+  lata: '228'
   ilec_name: VERIZON PENNSYLVANIA, INC.
   lat:
   long:
 - country: US
   region: PA
-  exchange: '308900'
+  exchange: '309516'
   name: STLAWRENCE
   full_name: Saint Lawrence
-  lata: '228'
+  lata: '230'
   ilec_name: VERIZON PENNSYLVANIA, INC.
   lat:
   long:
@@ -32927,20 +32927,20 @@ rate_centers:
   long:
 - country: US
   region: PA
-  exchange: '310524'
-  name: STANDNGSTN
+  exchange: '160971'
+  name: STDNGSTONE
   full_name: Standing Stone
-  lata: '232'
-  ilec_name: COMMONWEALTH TELEPHONE COMPANY LLC
+  lata: '230'
+  ilec_name: VERIZON PENNSYLVANIA, INC.
   lat:
   long:
 - country: US
   region: PA
-  exchange: '160971'
-  name: STDNGSTONE
+  exchange: '310524'
+  name: STANDNGSTN
   full_name: Standing Stone
-  lata: '230'
-  ilec_name: VERIZON PENNSYLVANIA, INC.
+  lata: '232'
+  ilec_name: COMMONWEALTH TELEPHONE COMPANY LLC
   lat:
   long:
 - country: US
diff --git a/data/rate_centers/us/pr.yml b/data/rate_centers/us/pr.yml
index 5e6e91f..ae8769d 100644
--- a/data/rate_centers/us/pr.yml
+++ b/data/rate_centers/us/pr.yml
@@ -1446,7 +1446,7 @@ rate_centers:
   long:
 - country: US
   region: PR
-  exchange: '347354'
+  exchange: '347353'
   name: SAN JUAN
   full_name: San Juan
   lata: '820'
@@ -1455,7 +1455,7 @@ rate_centers:
   long:
 - country: US
   region: PR
-  exchange: '347353'
+  exchange: '347354'
   name: SAN JUAN
   full_name: San Juan
   lata: '820'
diff --git a/data/rate_centers/us/ri.yml b/data/rate_centers/us/ri.yml
index 6dd3e87..66e8655 100644
--- a/data/rate_centers/us/ri.yml
+++ b/data/rate_centers/us/ri.yml
@@ -707,8 +707,8 @@ rate_centers:
     distance_km: 12.24
 - country: US
   region: RI
-  exchange: '302546'
-  name: NOPROVIDNC
+  exchange: '176032'
+  name: NOPRVDENCE
   full_name: North Providence
   lata: '130'
   ilec_name: VERIZON NEW ENGLAND INC.
@@ -716,8 +716,8 @@ rate_centers:
   long:
 - country: US
   region: RI
-  exchange: '176032'
-  name: NOPRVDENCE
+  exchange: '302546'
+  name: NOPROVIDNC
   full_name: North Providence
   lata: '130'
   ilec_name: VERIZON NEW ENGLAND INC.
diff --git a/data/rate_centers/us/sc.yml b/data/rate_centers/us/sc.yml
index 0c0f000..f0757cd 100644
--- a/data/rate_centers/us/sc.yml
+++ b/data/rate_centers/us/sc.yml
@@ -3986,25 +3986,25 @@ rate_centers:
     distance_km: 1.05
 - country: US
   region: SC
-  exchange: '177940'
+  exchange: '177001'
   name: PELZER
   full_name: Pelzer
   lata: '430'
   ilec_name: BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
-  lat: '34.648845'
-  long: "-82.461312"
-  closest_city:
-    name: Pelzer
-    distance_km: 0.66
+  lat:
+  long:
 - country: US
   region: SC
-  exchange: '177001'
+  exchange: '177940'
   name: PELZER
   full_name: Pelzer
   lata: '430'
   ilec_name: BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
-  lat:
-  long:
+  lat: '34.648845'
+  long: "-82.461312"
+  closest_city:
+    name: Pelzer
+    distance_km: 0.66
 - country: US
   region: SC
   exchange: '177950'
diff --git a/data/rate_centers/us/tn.yml b/data/rate_centers/us/tn.yml
index 2e4927a..6e2a959 100644
--- a/data/rate_centers/us/tn.yml
+++ b/data/rate_centers/us/tn.yml
@@ -4407,15 +4407,6 @@ rate_centers:
   closest_city:
     name: Lexington
     distance_km: 1.34
-- country: US
-  region: TN
-  exchange: '326734'
-  name: LIBERTY
-  full_name: Liberty
-  lata: '470'
-  ilec_name: DEKALB TEL. COOP.
-  lat:
-  long:
 - country: US
   region: TN
   exchange: '186454'
@@ -4428,6 +4419,15 @@ rate_centers:
   closest_city:
     name: Liberty
     distance_km: 1.09
+- country: US
+  region: TN
+  exchange: '326734'
+  name: LIBERTY
+  full_name: Liberty
+  lata: '470'
+  ilec_name: DEKALB TEL. COOP.
+  lat:
+  long:
 - country: US
   region: TN
   exchange: '185390'
@@ -8442,15 +8442,6 @@ rate_centers:
   ilec_name: HIGHLAND TEL. COOP, INC.
   lat:
   long:
-- country: US
-  region: TN
-  exchange: '326887'
-  name: WOODBURY
-  full_name: Woodbury
-  lata: '470'
-  ilec_name: DEKALB TEL. COOP.
-  lat:
-  long:
 - country: US
   region: TN
   exchange: '186458'
@@ -8463,6 +8454,15 @@ rate_centers:
   closest_city:
     name: Woodbury
     distance_km: 0.3
+- country: US
+  region: TN
+  exchange: '326887'
+  name: WOODBURY
+  full_name: Woodbury
+  lata: '470'
+  ilec_name: DEKALB TEL. COOP.
+  lat:
+  long:
 - country: US
   region: TN
   exchange: 18645B
diff --git a/data/rate_centers/us/tx.yml b/data/rate_centers/us/tx.yml
index 65afa37..39a681d 100644
--- a/data/rate_centers/us/tx.yml
+++ b/data/rate_centers/us/tx.yml
@@ -10985,7 +10985,7 @@ rate_centers:
   long:
 - country: US
   region: TX
-  exchange: '336011'
+  exchange: '336010'
   name: JONESCREEK
   full_name: Jones Creek
   lata: '560'
@@ -10994,7 +10994,7 @@ rate_centers:
   long:
 - country: US
   region: TX
-  exchange: '336010'
+  exchange: '336011'
   name: JONESCREEK
   full_name: Jones Creek
   lata: '560'
diff --git a/data/rate_centers/us/va.yml b/data/rate_centers/us/va.yml
index f4cc4c2..11d2777 100644
--- a/data/rate_centers/us/va.yml
+++ b/data/rate_centers/us/va.yml
@@ -10994,8 +10994,8 @@ rate_centers:
   long:
 - country: US
   region: VA
-  exchange: '313172'
-  name: NO CHSTFLD
+  exchange: '313162'
+  name: N CHESTFLD
   full_name: North Chesterfield
   lata: '248'
   ilec_name: VERIZON VIRGINIA, INC.
@@ -11003,8 +11003,8 @@ rate_centers:
   long:
 - country: US
   region: VA
-  exchange: '313162'
-  name: N CHESTFLD
+  exchange: '313172'
+  name: NO CHSTFLD
   full_name: North Chesterfield
   lata: '248'
   ilec_name: VERIZON VIRGINIA, INC.
@@ -11132,20 +11132,20 @@ rate_centers:
   long:
 - country: US
   region: VA
-  exchange: '313446'
-  name: OAK HILL
+  exchange: '311696'
+  name: OAKHILL
   full_name: Oak Hill
-  lata: '250'
-  ilec_name: BRIGHTSPEED OF VIRGINIA, LLC
+  lata: '236'
+  ilec_name: VERIZON VIRGINIA, INC.
   lat:
   long:
 - country: US
   region: VA
-  exchange: '311696'
-  name: OAKHILL
+  exchange: '313446'
+  name: OAK HILL
   full_name: Oak Hill
-  lata: '236'
-  ilec_name: VERIZON VIRGINIA, INC.
+  lata: '250'
+  ilec_name: BRIGHTSPEED OF VIRGINIA, LLC
   lat:
   long:
 - country: US
@@ -14231,7 +14231,7 @@ rate_centers:
   long:
 - country: US
   region: VA
-  exchange: '311713'
+  exchange: '205042'
   name: SPRINGFLD
   full_name: Springfield
   lata: '236'
@@ -14240,7 +14240,7 @@ rate_centers:
   long:
 - country: US
   region: VA
-  exchange: '205042'
+  exchange: '311713'
   name: SPRINGFLD
   full_name: Springfield
   lata: '236'
diff --git a/data/rate_centers/us/wi.yml b/data/rate_centers/us/wi.yml
index c780dc2..feb0458 100644
--- a/data/rate_centers/us/wi.yml
+++ b/data/rate_centers/us/wi.yml
@@ -11342,20 +11342,20 @@ rate_centers:
     distance_km: 0.66
 - country: US
   region: WI
-  exchange: '319291'
+  exchange: '319290'
   name: WINCHESTER
   full_name: Winchester
   lata: '350'
-  ilec_name: BRIGHTSPEED OF NORTHERN WISCONSIN, LLC
+  ilec_name: FRONTIER NORTH INC. - WI
   lat:
   long:
 - country: US
   region: WI
-  exchange: '319290'
+  exchange: '319291'
   name: WINCHESTER
   full_name: Winchester
   lata: '350'
-  ilec_name: FRONTIER NORTH INC. - WI
+  ilec_name: BRIGHTSPEED OF NORTHERN WISCONSIN, LLC
   lat:
   long:
 - country: US
diff --git a/lib/rate_center/data_source/local_calling_guide.rb b/lib/rate_center/data_source/local_calling_guide.rb
index e7ca0d9..1fd94d1 100644
--- a/lib/rate_center/data_source/local_calling_guide.rb
+++ b/lib/rate_center/data_source/local_calling_guide.rb
@@ -79,7 +79,7 @@ def load_data!(**options)
           rate_centers = client.fetch_rate_center_data(region:).rate_centers
           next if rate_centers.empty?
 
-          data = rate_centers.sort_by(&:rc).map do |rate_center|
+          data = rate_centers.sort_by { |rc| [ rc.rc, rc.exch ] }.map do |rate_center|
             {
               "country" => "US",
               "region" => region,