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.

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Service Region Exact tag Clear

Observed changes in publication 421

Publication 421 · 3321 tags · checked 8 Oct 08:35 UTC · next 08:35 UTC

7 Oct
AzureMonitor.WestUS2Changed tag · publication 420 → 421

Addresses+128 IPv4 addressesnone dropped
Prefixes as published+1
- Added 74.146.240.128/25 new

All of them as one list: IPv4 · IPv6 · both

Service AzureMonitor · westus2 · 55 IPv4, 31 IPv6 · tag revision 40 · used by NSG · last changed 7 Oct

13.66.140.168/29
13.66.141.152/29
13.66.143.218/32
13.66.145.232/29
13.66.147.144/28
13.66.150.216/29
13.66.160.124/32
13.66.220.187/32
13.66.231.27/32
13.77.150.166/32
13.77.155.39/32
13.77.174.177/32
172.179.208.0/27
172.179.208.64/26
20.190.60.38/32
20.42.128.68/31
20.51.9.0/26
20.83.192.192/29
20.83.195.120/29
20.9.155.144/28
2603:1030:c02:2::285/128
2603:1030:c02:2::2da/128
2603:1030:c02:2::429/128
2603:1030:c02:2::443/128
2603:1030:c02:2::4e1/128
2603:1030:c02:5::1d2/128
2603:1030:c02:6::19/128
2603:1030:c02:6::1d/128
2603:1030:c02:6::6b/128
2603:1030:c02:6::9/128
2603:1030:c06:1::280/122
2603:1030:c06:21::/120
2603:1030:c06:21::300/122
2603:1030:c06:26::160/123
2603:1030:c06:27::600/119
2603:1030:c06:28::400/119
2603:1030:c06:2::240/123
2603:1030:c06:2::300/121
2603:1030:c06:2::80/121
2603:1030:c06:31::/121
2603:1030:c06:400::d00/121
2603:1030:c06:802::400/121
2603:1030:c06:c02::480/121
2603:1030:c06:c::320/123
2603:1030:c06:d::/122
2603:1030:d00::1d/128
2603:1030:d00::48/128
2603:1030:d00::5a/128
2603:1030:d00::82/128
2603:1030:d00::84/128
2603:1030:d00::9a/128
40.64.132.128/28
40.64.132.240/28
40.64.134.128/29
40.64.134.136/31
40.64.134.138/32
40.78.242.168/30
40.78.243.16/29
40.78.247.160/32
40.78.247.64/26
40.78.250.104/30
40.78.250.208/29
40.78.253.192/26
40.78.253.72/29
48.192.43.0/24
48.200.60.192/26
48.202.71.0/26
51.143.88.183/32
52.151.11.176/32
52.175.198.74/32
52.175.231.105/32
52.175.235.148/32
52.183.127.155/32
52.183.41.109/32
52.183.66.112/32
52.183.73.112/32
52.183.95.86/32
52.191.170.253/32
52.229.25.130/32
52.229.37.75/32
52.247.202.90/32
74.146.151.160/27
74.146.196.64/26
74.146.202.224/27
74.146.230.0/25
74.146.240.128/25

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Microsoft source JSON · Service-tag documentation · JSON of this selection