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 AzureEventGrid · southafricanorth · 6 IPv4, 1 IPv6 · tag revision 3
102.133.135.16/28102.133.135.32/28102.37.162.0/252603:1000:104:1::380/1214.221.250.0/234.221.252.0/224.253.104.0/23
Microsoft source JSON · Service-tag documentation · JSON of this selection