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 8 Oct 08:35 UTC · next 08:35 UTCNo observed change matches this selection. A baseline alone does not establish a change.
Service AzureResourceManager · eastus2euap · 4 IPv4, 2 IPv6 · tag revision 1
20.51.18.0/232603:1030:40b:2::40/1222603:1030:40b:400::a80/12240.75.35.32/2840.75.38.0/2352.138.94.0/23
Microsoft source JSON · Service-tag documentation · JSON of this selection