IP Lens
Tags Docs

Tools

Bot IP rangesProvider IP rangesASN lookupCIDR lookupIP subnet calculatorReverse DNS lookupBrowser Info
Theme System Light Dark

datacenter

Microsoft Azure Us Gov IP ranges

Microsoft Azure Us Gov IPv4 and IPv6 ranges with range basis, freshness, address counts, and related network information.

Range summary

Unique IPv4 prefixes
62
Unique IPv6 prefixes
99
Total IPv4 addresses
1,426,128
Total IPv6 addresses
7.7734 x 10^26

IP prefixes

Showing 100 prefixes per page with all applicable range bases.

CIDR Addresses First address Last address Range basis
13.72.0.0/18 16,384 13.72.0.0 13.72.63.255 Third-party published
13.72.128.0/18 16,384 13.72.128.0 13.72.191.255 Third-party published
13.73.64.0/19 8,192 13.73.64.0 13.73.95.255 Third-party published
13.73.208.0/20 4,096 13.73.208.0 13.73.223.255 Third-party published
13.77.224.0/19 8,192 13.77.224.0 13.77.255.255 Third-party published
20.34.32.0/19 8,192 20.34.32.0 20.34.63.255 Third-party published
20.35.202.0/23 512 20.35.202.0 20.35.203.255 Third-party published
20.35.222.0/23 512 20.35.222.0 20.35.223.255 Third-party published
20.35.248.0/23 512 20.35.248.0 20.35.249.255 Third-party published
20.35.250.0/24 256 20.35.250.0 20.35.250.255 Third-party published
20.140.0.0/15 131,072 20.140.0.0 20.141.255.255 Third-party published
20.158.0.0/15 131,072 20.158.0.0 20.159.255.255 Third-party published
23.97.0.0/19 8,192 23.97.0.0 23.97.31.255 Third-party published
23.97.32.0/20 4,096 23.97.32.0 23.97.47.255 Third-party published
23.103.191.0/24 256 23.103.191.0 23.103.191.255 Third-party published
23.103.199.0/24 256 23.103.199.0 23.103.199.255 Third-party published
23.103.204.0/22 1,024 23.103.204.0 23.103.207.255 Third-party published
23.103.208.0/22 1,024 23.103.208.0 23.103.211.255 Third-party published
40.66.0.128/25 128 40.66.0.128 40.66.0.255 Third-party published
40.66.1.0/24 256 40.66.1.0 40.66.1.255 Third-party published
40.66.2.0/23 512 40.66.2.0 40.66.3.255 Third-party published
40.66.4.0/24 256 40.66.4.0 40.66.4.255 Third-party published
40.112.38.0/25 128 40.112.38.0 40.112.38.127 Third-party published
40.112.38.128/26 64 40.112.38.128 40.112.38.191 Third-party published
40.112.40.0/21 2,048 40.112.40.0 40.112.47.255 Third-party published
51.54.0.0/15 131,072 51.54.0.0 51.55.255.255 Third-party published
52.108.64.0/22 1,024 52.108.64.0 52.108.67.255 Third-party published
52.108.140.0/24 256 52.108.140.0 52.108.140.255 Third-party published
52.112.20.0/23 512 52.112.20.0 52.112.21.255 Third-party published
52.114.116.0/22 1,024 52.114.116.0 52.114.119.255 Third-party published
52.115.248.0/21 2,048 52.115.248.0 52.115.255.255 Third-party published
52.123.196.0/23 512 52.123.196.0 52.123.197.255 Third-party published
52.126.0.0/15 131,072 52.126.0.0 52.127.255.255 Third-party published
52.180.192.0/18 16,384 52.180.192.0 52.180.255.255 Third-party published
52.181.0.0/16 65,536 52.181.0.0 52.181.255.255 Third-party published
52.182.0.0/17 32,768 52.182.0.0 52.182.127.255 Third-party published
52.227.0.0/16 65,536 52.227.0.0 52.227.255.255 Third-party published
52.235.128.0/17 32,768 52.235.128.0 52.235.255.255 Third-party published
52.238.64.0/18 16,384 52.238.64.0 52.238.127.255 Third-party published
52.238.128.0/18 16,384 52.238.128.0 52.238.191.255 Third-party published
52.239.166.0/24 256 52.239.166.0 52.239.166.255 Third-party published
52.239.176.0/25 128 52.239.176.0 52.239.176.127 Third-party published
52.243.0.0/19 8,192 52.243.0.0 52.243.31.255 Third-party published
52.243.128.0/17 32,768 52.243.128.0 52.243.255.255 Third-party published
52.244.0.0/16 65,536 52.244.0.0 52.244.255.255 Third-party published
52.245.0.0/21 2,048 52.245.0.0 52.245.7.255 Third-party published
52.245.128.0/17 32,768 52.245.128.0 52.245.255.255 Third-party published
52.246.144.0/21 2,048 52.246.144.0 52.246.151.255 Third-party published
52.247.128.0/18 16,384 52.247.128.0 52.247.191.255 Third-party published
52.249.96.0/19 8,192 52.249.96.0 52.249.127.255 Third-party published
57.16.0.0/14 262,144 57.16.0.0 57.19.255.255 Third-party published
62.10.0.0/15 131,072 62.10.0.0 62.11.255.255 Third-party published
104.210.16.0/20 4,096 104.210.16.0 104.210.31.255 Third-party published
104.212.32.0/23 512 104.212.32.0 104.212.33.255 Third-party published
104.212.34.0/24 256 104.212.34.0 104.212.34.255 Third-party published
104.212.43.0/24 256 104.212.43.0 104.212.43.255 Third-party published
104.212.44.0/23 512 104.212.44.0 104.212.45.255 Third-party published
104.212.47.0/24 256 104.212.47.0 104.212.47.255 Third-party published
104.212.60.0/23 512 104.212.60.0 104.212.61.255 Third-party published
195.134.234.16/28 16 195.134.234.16 195.134.234.31 Third-party published
195.134.240.0/22 1,024 195.134.240.0 195.134.243.255 Third-party published
195.134.252.0/24 256 195.134.252.0 195.134.252.255 Third-party published

Range basis and freshness

Provider-published entries are published by the provider. Third-party published entries come from independent publications. ASN-announced entries describe routing and do not prove that every address belongs to a particular product.

Range basis Prefixes Updated
Third-party published 161