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 · japanwest · 3 IPv4, 3 IPv6 · tag revision 4 · used by API, FW, NSG, UDR
20.18.178.64/292603:1040:606:402::88/1252603:1040:606:800::/1252603:1040:606:c00::88/1254.190.144.0/2940.74.100.56/29
Microsoft source JSON · Service-tag documentation · JSON of this selection