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.centralusChanged tag · publication 422 → 423
Addresses+580 IPv4 addresses and 9 IPv6 ranges−8 IPv4 addresses and 2 IPv6 ranges
Prefixes+161−9
- Removed
2603:1030:10::/47 - Removed
2603:1030:9:734::/62 - Removed
2603:1030:9:738::/61 - Removed
57.157.6.0/28 - Removed
57.157.6.128/25 - Removed
57.157.6.16/29
- Removed
Service not named · centralus · 676 IPv4, 409 IPv6 · tag revision 219 · used by API, NSG · last changed 21 Oct
104.208.0.0/19104.208.32.0/20104.43.128.0/17104.44.88.160/27104.44.91.160/27104.44.92.224/27104.44.94.80/28128.203.128.0/1713.104.147.128/2513.104.219.128/2513.105.101.48/2813.105.101.64/26
Microsoft source JSON · Service-tag documentation · JSON of this selection