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.
RSS
Observed changes
Publication 421 · 3321 tags · checked 8 Oct 08:35 UTC · next 08:35 UTCNo observed change matches this selection. A baseline alone does not establish a change.
Service AzureResourceManager · westus3 · 5 IPv4, 2 IPv6 · tag revision 2
20.135.223.67/3220.135.224.159/3220.135.226.149/3220.150.225.128/2620.150.242.0/232603:1030:504:402::180/1222603:1030:504::400/120
Microsoft source JSON · Service-tag documentation · JSON of this selection