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 · northcentralus · 3 IPv4, 3 IPv6 · tag revision 2
20.49.116.0/232603:1030:608:402::280/1222603:1030:608:4::100/1202603:1030:608::6c0/12252.162.110.224/2852.240.242.0/23
Microsoft source JSON · Service-tag documentation · JSON of this selection