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.
RSS
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 ActionGroup · eastus3 · 3 IPv4, 2 IPv6 · tag revision 3
134.138.95.196/30134.138.99.4/302603:1030:1402:400::40/1252603:1030:1402:4::678/12551.57.176.156/30
Microsoft source JSON · Service-tag documentation · JSON of this selection