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 MicrosoftContainerRegistry · uaenorth · 3 IPv4, 3 IPv6 · tag revision 4 · used by API, FW, NSG, UDR
20.38.152.72/292603:1040:904:402::88/1252603:1040:904:802::88/1252603:1040:904:c02::88/12540.120.74.8/2965.52.250.8/29
Microsoft source JSON · Service-tag documentation · JSON of this selection