Amazon Chime & Slack Calls.txt

# Hosts, Ports and Protocols needed for Amazon Chime services
# https://answers.chime.aws/articles/123/hosts-ports-and-protocols-needed-for-amazon-chime.html
# 
# Network configuration and bandwidth requirements
# https://docs.aws.amazon.com/chime/latest/ag/network-config.html
#
# Amazon Chimes is the backend for Slack Calls
# https://slack.com/intl/en-in/blog/news/slack-aws-drive-development-agility

# Last edit: 20220111

_Hostnames_
#  Wildcards and prime top domain roots
chime.aws
*.chime.aws
*.amazonaws.com

RegEx that should work for wildcard domains, at least for hostnames with letters, numbers, dash or period in the name: ^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-\.]*[a-zA-Z0-9])\.)example.com

# Rest of the domains
meet.an1.chime.in
meet.as1.chime.in
meet.as2.chime.in
meet.chime.in
meet.ew1.chime.in
meet.se1.chime.in
meet.ue1.chime.in
meet.uw2.chime.in

_IPs_
13.248.147.139
3.80.16.0/23
34.212.95.128/25
34.223.21.0/25
52.55.62.128/25
52.55.63.0/25
76.223.18.152
99.77.128.0/18
99.77.253.0/24


_URLs_
[none]