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 · swedensouth · 3 IPv4, 1 IPv6 · tag revision 3
2603:1020:1104:2::/12051.12.168.0/2751.12.17.160/2774.241.0.192/27
Microsoft source JSON · Service-tag documentation · JSON of this selection