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
Publication 421 · 3321 tags · checked 8 Oct 08:35 UTC · next 08:35 UTC-
AzureMonitorChanged tag · publication 420 → 421
Addresses+512 IPv4 addressesnone dropped
Prefixes as published+4
-
Added
48.206.201.0/25new -
Added
74.146.240.128/25new -
Added
74.159.238.0/25new -
Added
172.134.20.128/25new
-
Added
-
AzureMonitor.CentralUSChanged tag · publication 420 → 421
Addresses+128 IPv4 addressesnone dropped
Prefixes as published+1
-
Added
172.134.20.128/25new
-
Added
-
AzureMonitor.EastUSChanged tag · publication 420 → 421
Addresses+128 IPv4 addressesnone dropped
Prefixes as published+1
-
Added
48.206.201.0/25new
-
Added
-
AzureMonitor.EastUS2Changed tag · publication 420 → 421
Addresses+128 IPv4 addressesnone dropped
Prefixes as published+1
-
Added
74.159.238.0/25new
-
Added
-
AzureMonitor.WestUS2Changed tag · publication 420 → 421
Addresses+128 IPv4 addressesnone dropped
Prefixes as published+1
-
Added
74.146.240.128/25new
-
Added
77 tags
Microsoft source JSON · Service-tag documentation · JSON of this selection