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 AzureAttestation · usstagec · 6 IPv4, 1 IPv6 · tag revision 4
20.44.4.248/3020.45.116.92/302603:1030:302:1::6d0/12457.152.147.192/3057.152.147.56/2957.152.172.124/3057.152.172.224/29
Microsoft source JSON · Service-tag documentation · JSON of this selection