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 ActionGroup · canadaeast · 2 IPv4, 3 IPv6 · tag revision 4
2603:1030:1005:12::650/1252603:1030:1005:402::178/1252603:1030:1005::10c/1264.248.83.192/3040.69.111.196/30
Microsoft source JSON · Service-tag documentation · JSON of this selection