Azure service tags
Public-cloud IP prefixes by service and region, the exact differences between Microsoft's weekly publications, and lists your firewall can read.
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Observed changes
Publication 421 · 3321 tags · checked 08:42 UTC · next 10 Oct 08:42 UTCNo observed change matches this selection. A baseline alone does not establish a change.
Service AzureSignalR · westindia · 3 IPv4, 1 IPv6 · tag revision 4
20.38.132.96/272603:1040:806:2::100/12052.136.53.224/2757.159.128.128/27
Microsoft source JSON · Service-tag documentation · JSON of this selection