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.
Observed changes in publication 423
Publication 423 · 3321 tags · checked 25 Oct 16:50 UTC · next today 16:50 UTC-
AzureCloudChanged tag · publication 422 → 423
Addresses+540 IPv4 addresses and 6 IPv6 ranges−783 IPv4 addresses and 128 IPv6 ranges
Prefixes+7203−1035
- Removed
130.107.0.0/16 - Removed
130.33.0.0/18 - Removed
130.33.112.0/21 - Removed
130.33.120.0/22 - Removed
130.33.124.0/24 - Removed
130.33.125.0/27
- Removed
Service not named · global · 1199 IPv4, 8131 IPv6 · tag revision 318 · used by API, NSG · last changed 21 Oct
102.133.0.0/16102.37.0.0/16103.25.156.0/24103.255.140.0/23103.36.96.0/24104.208.0.0/16104.209.0.0/18104.209.128.0/17104.209.64.0/19104.210.0.0/20104.210.128.0/19104.210.176.0/20
Microsoft source JSON · Service-tag documentation · JSON of this selection