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 ActionGroup · malaysiasouth · 2 IPv4, 2 IPv6 · tag revision 2
20.17.63.212/3020.17.66.88/302603:1040:1503:1::1c4/1262603:1040:1503:400::180/125
Microsoft source JSON · Service-tag documentation · JSON of this selection