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-
AzureCloud.westus3Changed tag · publication 422 → 423
Addresses+574 IPv4 addressesnone dropped
Prefixes+6−5
- Removed
57.157.130.0/26 - Removed
57.157.130.112/29 - Removed
57.157.130.120/30 - Removed
57.157.130.64/27 - Removed
57.157.130.96/28 - Added
20.143.254.0/23
- Removed
Service not named · westus3 · 191 IPv4, 44 IPv6 · tag revision 120 · used by API, NSG · last changed 21 Oct
13.105.102.224/2713.105.103.0/2813.105.103.32/2713.105.66.128/2813.105.66.160/2713.105.66.32/2713.105.74.0/2713.105.74.32/2813.105.74.64/27134.33.0.0/17135.130.118.0/23135.130.122.0/23
Microsoft source JSON · Service-tag documentation · JSON of this selection