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 today 16:50 UTC · next 26 Oct 16:50 UTC-
AzureCloud.eastus3Changed tag · publication 422 → 423
Addresses+6 IPv4 addresses and 2 IPv6 rangesnone dropped
Prefixes+3−4
- Removed
2603:1061:101a:168::/63 - Removed
57.157.26.192/28 - Removed
57.157.26.208/29 - Removed
57.157.26.216/31 - Added
2603:1061:101a:168::/62 - Added
2603:1061:101a:16c::/64
- Removed
Service not named · eastus3 · 45 IPv4, 20 IPv6 · tag revision 29 · used by API, NSG · last changed 21 Oct
13.104.128.128/2513.104.163.0/2413.104.173.0/25134.138.0.0/17135.130.0.0/23135.130.2.0/24135.130.219.0/24135.130.220.0/24145.190.167.0/24145.190.176.0/24145.190.189.0/24172.140.0.0/17
Microsoft source JSON · Service-tag documentation · JSON of this selection