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Microsoft Azure IP ranges

Also known as Azure

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

Range summary

Unique IPv4 prefixes
1914
Unique IPv6 prefixes
1343
Total IPv4 addresses
81,106,816
Total IPv6 addresses
1.1097 x 10^31

IP prefixes

Showing 100 prefixes per page with all applicable range bases.

CIDR Addresses First address Last address Range basis
1.186.0.0/16 65,536 1.186.0.0 1.186.255.255 ASN-announced
2.58.103.0/24 256 2.58.103.0 2.58.103.255 ASN-announced
4.144.0.0/12 1,048,576 4.144.0.0 4.159.255.255 Third-party published, ASN-announced
4.160.0.0/11 2,097,152 4.160.0.0 4.191.255.255 Third-party published, ASN-announced
4.192.0.0/10 4,194,304 4.192.0.0 4.255.255.255 Third-party published, ASN-announced
5.23.34.0/24 256 5.23.34.0 5.23.34.255 ASN-announced
9.129.0.0/16 65,536 9.129.0.0 9.129.255.255 Third-party published, ASN-announced
9.130.0.0/15 131,072 9.130.0.0 9.131.255.255 ASN-announced
9.132.0.0/15 131,072 9.132.0.0 9.133.255.255 ASN-announced
9.135.0.0/16 65,536 9.135.0.0 9.135.255.255 ASN-announced
9.136.0.0/16 65,536 9.136.0.0 9.136.255.255 ASN-announced
9.140.0.0/15 131,072 9.140.0.0 9.141.255.255 ASN-announced
9.141.0.0/16 65,536 9.141.0.0 9.141.255.255 Third-party published
9.143.0.0/16 65,536 9.143.0.0 9.143.255.255 ASN-announced
9.145.0.0/16 65,536 9.145.0.0 9.145.255.255 ASN-announced
9.146.0.0/16 65,536 9.146.0.0 9.146.255.255 ASN-announced
9.149.0.0/16 65,536 9.149.0.0 9.149.255.255 ASN-announced
9.157.0.0/16 65,536 9.157.0.0 9.157.255.255 ASN-announced
9.158.0.0/15 131,072 9.158.0.0 9.159.255.255 ASN-announced
9.160.0.0/16 65,536 9.160.0.0 9.160.255.255 Third-party published, ASN-announced
9.163.0.0/16 65,536 9.163.0.0 9.163.255.255 Third-party published, ASN-announced
9.164.0.0/16 65,536 9.164.0.0 9.164.255.255 ASN-announced
9.166.0.0/15 131,072 9.166.0.0 9.167.255.255 ASN-announced
9.169.0.0/16 65,536 9.169.0.0 9.169.255.255 Third-party published, ASN-announced
9.173.0.0/16 65,536 9.173.0.0 9.173.255.255 ASN-announced
9.177.0.0/16 65,536 9.177.0.0 9.177.255.255 ASN-announced
9.185.0.0/16 65,536 9.185.0.0 9.185.255.255 ASN-announced
9.190.0.0/16 65,536 9.190.0.0 9.190.255.255 ASN-announced
9.192.0.0/15 131,072 9.192.0.0 9.193.255.255 ASN-announced
9.198.0.0/16 65,536 9.198.0.0 9.198.255.255 ASN-announced
9.205.0.0/16 65,536 9.205.0.0 9.205.255.255 Third-party published, ASN-announced
9.220.0.0/16 65,536 9.220.0.0 9.220.255.255 ASN-announced
9.223.0.0/16 65,536 9.223.0.0 9.223.255.255 Third-party published, ASN-announced
9.228.0.0/15 131,072 9.228.0.0 9.229.255.255 ASN-announced
9.231.0.0/16 65,536 9.231.0.0 9.231.255.255 ASN-announced
9.234.0.0/15 131,072 9.234.0.0 9.235.255.255 Third-party published, ASN-announced
9.248.0.0/16 65,536 9.248.0.0 9.248.255.255 ASN-announced
13.64.0.0/11 2,097,152 13.64.0.0 13.95.255.255 ASN-announced
13.64.0.0/13 524,288 13.64.0.0 13.71.255.255 Third-party published
13.72.64.0/18 16,384 13.72.64.0 13.72.127.255 Third-party published
13.72.192.0/18 16,384 13.72.192.0 13.72.255.255 Third-party published
13.73.0.0/18 16,384 13.73.0.0 13.73.63.255 Third-party published
13.73.96.0/19 8,192 13.73.96.0 13.73.127.255 Third-party published
13.73.128.0/18 16,384 13.73.128.0 13.73.191.255 Third-party published
13.73.192.0/20 4,096 13.73.192.0 13.73.207.255 Third-party published
13.73.224.0/19 8,192 13.73.224.0 13.73.255.255 Third-party published
13.74.0.0/15 131,072 13.74.0.0 13.75.255.255 Third-party published
13.76.0.0/16 65,536 13.76.0.0 13.76.255.255 Third-party published
13.77.0.0/17 32,768 13.77.0.0 13.77.127.255 Third-party published
13.77.128.0/18 16,384 13.77.128.0 13.77.191.255 Third-party published
13.77.192.0/19 8,192 13.77.192.0 13.77.223.255 Third-party published
13.78.0.0/15 131,072 13.78.0.0 13.79.255.255 Third-party published
13.80.0.0/12 1,048,576 13.80.0.0 13.95.255.255 Third-party published
13.104.0.0/14 262,144 13.104.0.0 13.107.255.255 ASN-announced
13.104.128.0/23 512 13.104.128.0 13.104.129.255 Third-party published
13.104.144.0/20 4,096 13.104.144.0 13.104.159.255 Third-party published
13.104.163.0/24 256 13.104.163.0 13.104.163.255 Third-party published
13.104.169.0/24 256 13.104.169.0 13.104.169.255 Third-party published
13.104.173.0/24 256 13.104.173.0 13.104.173.255 Third-party published
13.104.192.0/21 2,048 13.104.192.0 13.104.199.255 Third-party published
13.104.207.0/24 256 13.104.207.0 13.104.207.255 Third-party published
13.104.208.0/20 4,096 13.104.208.0 13.104.223.255 Third-party published
13.104.248.32/27 32 13.104.248.32 13.104.248.63 Third-party published
13.104.248.64/26 64 13.104.248.64 13.104.248.127 Third-party published
13.104.252.208/28 16 13.104.252.208 13.104.252.223 Third-party published
13.104.252.224/28 16 13.104.252.224 13.104.252.239 Third-party published
13.104.253.48/28 16 13.104.253.48 13.104.253.63 Third-party published
13.104.254.128/28 16 13.104.254.128 13.104.254.143 Third-party published
13.105.14.0/24 256 13.105.14.0 13.105.14.255 Third-party published
13.105.16.0/20 4,096 13.105.16.0 13.105.31.255 Third-party published
13.105.36.0/23 512 13.105.36.0 13.105.37.255 Third-party published
13.105.46.0/23 512 13.105.46.0 13.105.47.255 Third-party published
13.105.52.0/23 512 13.105.52.0 13.105.53.255 Third-party published
13.105.60.0/23 512 13.105.60.0 13.105.61.255 Third-party published
13.105.66.0/23 512 13.105.66.0 13.105.67.255 Third-party published
13.105.74.0/23 512 13.105.74.0 13.105.75.255 Third-party published
13.105.96.0/20 4,096 13.105.96.0 13.105.111.255 Third-party published
13.105.114.88/29 8 13.105.114.88 13.105.114.95 Third-party published
13.105.114.96/27 32 13.105.114.96 13.105.114.127 Third-party published
13.105.114.128/26 64 13.105.114.128 13.105.114.191 Third-party published
13.105.114.192/28 16 13.105.114.192 13.105.114.207 Third-party published
13.105.114.208/29 8 13.105.114.208 13.105.114.215 Third-party published
13.105.116.0/25 128 13.105.116.0 13.105.116.127 Third-party published
13.105.221.0/24 256 13.105.221.0 13.105.221.255 Third-party published
13.105.233.0/24 256 13.105.233.0 13.105.233.255 Third-party published
13.106.2.0/23 512 13.106.2.0 13.106.3.255 Third-party published
13.106.38.142/32 1 13.106.38.142 13.106.38.142 Third-party published
13.106.38.148/32 1 13.106.38.148 13.106.38.148 Third-party published
13.106.54.3/32 1 13.106.54.3 13.106.54.3 Third-party published
13.106.54.19/32 1 13.106.54.19 13.106.54.19 Third-party published
13.106.57.181/32 1 13.106.57.181 13.106.57.181 Third-party published
13.106.57.196/31 2 13.106.57.196 13.106.57.197 Third-party published
13.107.3.0/24 256 13.107.3.0 13.107.3.255 Third-party published, ASN-announced
13.107.4.0/22 1,024 13.107.4.0 13.107.7.255 Third-party published, ASN-announced
13.107.9.0/24 256 13.107.9.0 13.107.9.255 Third-party published, ASN-announced
13.107.12.0/23 512 13.107.12.0 13.107.13.255 Third-party published, ASN-announced
13.107.15.0/24 256 13.107.15.0 13.107.15.255 Third-party published, ASN-announced
13.107.16.0/24 256 13.107.16.0 13.107.16.255 Third-party published, ASN-announced
13.107.18.0/23 512 13.107.18.0 13.107.19.255 Third-party published, ASN-announced
13.107.21.0/24 256 13.107.21.0 13.107.21.255 Third-party published, ASN-announced

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
Provider-published 0
Third-party published 2335
ASN-announced 1064