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 AzureAttestation · uaecentral · 7 IPv4, 2 IPv6 · tag revision 6
20.37.71.40/302603:1040:b04:2::6b0/1242603:1040:b04:a::490/12440.120.8.176/3074.150.12.116/3074.150.12.120/2974.243.146.180/3074.243.146.184/2974.243.172.232/29
Microsoft source JSON · Service-tag documentation · JSON of this selection