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.eastus2Changed tag · publication 422 → 423
Addresses+70 IPv4 addresses and 4 IPv6 ranges−2 IPv6 ranges
Prefixes+141−5
- Removed
2603:1030:401:b20::/60 - Removed
2603:1030:40c::/48 - Removed
57.157.50.128/29 - Removed
57.157.50.136/30 - Removed
57.157.50.140/31 - Added
2603:1030:401:b20::/59
- Removed
Service not named · eastus2 · 1015 IPv4, 618 IPv6 · tag revision 243 · used by API, NSG · last changed 21 Oct
104.208.128.0/17104.209.128.0/17104.210.0.0/20104.44.88.32/27104.44.88.96/27104.44.91.96/27104.44.93.160/27104.44.94.48/28104.46.0.0/21104.46.192.0/20104.46.96.0/19104.47.200.0/21
Microsoft source JSON · Service-tag documentation · JSON of this selection