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 · koreacentral · 5 IPv4, 1 IPv6 · tag revision 2
20.41.66.0/252603:1040:f05:1::380/1214.230.188.0/224.230.200.0/2252.231.112.192/2852.231.112.224/28
Microsoft source JSON · Service-tag documentation · JSON of this selection