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 AzureEventGrid · australiasoutheast · 6 IPv4, 1 IPv6 · tag revision 2
20.11.230.0/2320.40.175.48/2820.40.175.64/2820.42.228.0/252603:1010:101::380/1214.199.16.0/224.199.20.0/23
Microsoft source JSON · Service-tag documentation · JSON of this selection