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 · northcentralus · 7 IPv4, 2 IPv6 · tag revision 7
20.49.118.20/3020.59.214.128/2920.66.143.200/2920.66.143.208/3020.66.224.32/2920.66.224.40/302603:1030:608:19::2b0/1242603:1030:608:3::650/12452.162.111.140/30
Microsoft source JSON · Service-tag documentation · JSON of this selection