diff --git a/.github/workflows/_charm-quality-checks.yaml b/.github/workflows/_charm-quality-checks.yaml
index 43d9222..eed8cda 100644
--- a/.github/workflows/_charm-quality-checks.yaml
+++ b/.github/workflows/_charm-quality-checks.yaml
@@ -10,6 +10,16 @@ on:
         type: string
         description: "The provider to choose for either machine or k8s tests ('lxd' or 'microk8s')"
         required: true
+      ip-range-start:
+        type: string
+        description: "The first IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
+      ip-range-end:
+        type: string
+        description: "The last IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
     secrets:
       CHARMHUB_TOKEN:
         required: false
@@ -79,6 +89,8 @@ jobs:
     with:
       charm-path: "${{ inputs.charm-path }}"
       provider: "${{ inputs.provider }}"
+      ip-range-start: ${{ inputs.ip-range-start }}
+      ip-range-end: ${{ inputs.ip-range-end }}
   codeql:
     name: CodeQL analysis
     needs:
diff --git a/.github/workflows/_charm-tests-integration.yaml b/.github/workflows/_charm-tests-integration.yaml
index e10889c..ef53d81 100644
--- a/.github/workflows/_charm-tests-integration.yaml
+++ b/.github/workflows/_charm-tests-integration.yaml
@@ -10,6 +10,16 @@ on:
         type: string
         description: "The provider to choose for either machine or k8s tests ('lxd' or 'microk8s')"
         required: true
+      ip-range-start:
+        type: string
+        description: "The first IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
+      ip-range-end:
+        type: string
+        description: "The last IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
 
 # Default to bash
 defaults:
@@ -35,14 +45,15 @@ jobs:
           juju-channel: 3.1/edge
           provider: lxd
       - name: Setup operator environment (k8s)
-        if: inputs.provider == 'microk8s'
+        if: |
+          inputs.provider == 'microk8s'
         uses: charmed-kubernetes/actions-operator@main
         with:
           juju-channel: 3.1/edge
           provider: microk8s
           channel: 1.26-strict/stable
           microk8s-group: snap_microk8s
-          microk8s-addons: "hostpath-storage dns metallb:${{ env.IPADDR }}-${{ env.IPADDR }}"
+          microk8s-addons: "hostpath-storage dns metallb:${{ inputs.ip-range-start }}-${{ inputs.ip-range-end }}"
       - name: Run integration tests
         run: cd ${{ inputs.charm-path }} && tox -vve integration
       - name: Dump debug log
diff --git a/.github/workflows/charm-pull-request.yaml b/.github/workflows/charm-pull-request.yaml
index 2e7682e..2369132 100644
--- a/.github/workflows/charm-pull-request.yaml
+++ b/.github/workflows/charm-pull-request.yaml
@@ -13,6 +13,16 @@ on:
         default: 'microk8s'
         required: false
         type: string
+      ip-range-start:
+        type: string
+        description: "The first IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
+      ip-range-end:
+        type: string
+        description: "The last IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
     secrets:
        CHARMHUB_TOKEN:
          required: false
@@ -60,3 +70,5 @@ jobs:
     with:
       charm-path: ${{ inputs.charm-path }}
       provider: ${{ inputs.provider }}
+      ip-range-start: ${{ inputs.ip-range-start }}
+      ip-range-end: ${{ inputs.ip-range-end }}
diff --git a/.github/workflows/charm-release.yaml b/.github/workflows/charm-release.yaml
index 8a9e264..a239fa2 100644
--- a/.github/workflows/charm-release.yaml
+++ b/.github/workflows/charm-release.yaml
@@ -18,6 +18,16 @@ on:
         default: 'microk8s'
         required: false
         type: string
+      ip-range-start:
+        type: string
+        description: "The first IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
+      ip-range-end:
+        type: string
+        description: "The last IP address in the address pool for the load balancer to use"
+        required: false
+        default: "{{ env.IPADDR }}"
     secrets:
       CHARMHUB_TOKEN:
         required: true
@@ -36,6 +46,8 @@ jobs:
     with:
       charm-path: "${{ inputs.charm-path }}"
       provider: "${{ inputs.provider }}"
+      ip-range-start: ${{ inputs.ip-range-start }}
+      ip-range-end: ${{ inputs.ip-range-end }}
   release-charm:
     name: Release Charm and Libraries
     needs: