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Autonomous system

AS2386

Autonomous System
Autonomous System Number (ASN)
AS2386
Country
United States of America (US)
Organization
AT&T Enterprises LLC
Handle
INS-AS
Names and aliases
AT&T Data Communications Services
Websites
http://qsun.att.com
Category
isp
Network Role
midsize_transit
Number of IPv4
282,624
Number of IPv6
4.9518 x 10^27
IPv4 Prefixes

Showing up to 100 prefixes per page.

Prefix Address Count First Address Last Address
12.0.224.0/21 2,048 12.0.224.0 12.0.231.255
12.3.167.0/24 256 12.3.167.0 12.3.167.255
12.4.26.0/23 512 12.4.26.0 12.4.27.255
12.6.136.0/24 256 12.6.136.0 12.6.136.255
12.8.110.0/24 256 12.8.110.0 12.8.110.255
12.13.10.0/24 256 12.13.10.0 12.13.10.255
12.13.54.0/23 512 12.13.54.0 12.13.55.255
12.13.233.0/24 256 12.13.233.0 12.13.233.255
12.14.147.0/24 256 12.14.147.0 12.14.147.255
12.17.245.0/24 256 12.17.245.0 12.17.245.255
12.18.20.0/24 256 12.18.20.0 12.18.20.255
12.20.159.0/24 256 12.20.159.0 12.20.159.255
12.20.178.0/24 256 12.20.178.0 12.20.178.255
12.22.96.0/22 1,024 12.22.96.0 12.22.99.255
12.28.131.0/24 256 12.28.131.0 12.28.131.255
12.29.167.0/24 256 12.29.167.0 12.29.167.255
12.29.196.0/23 512 12.29.196.0 12.29.197.255
12.30.10.0/23 512 12.30.10.0 12.30.11.255
12.30.249.0/24 256 12.30.249.0 12.30.249.255
12.31.223.0/24 256 12.31.223.0 12.31.223.255
12.32.224.0/22 1,024 12.32.224.0 12.32.227.255
12.35.54.0/24 256 12.35.54.0 12.35.54.255
12.37.13.0/24 256 12.37.13.0 12.37.13.255
12.37.100.0/23 512 12.37.100.0 12.37.101.255
12.37.132.0/24 256 12.37.132.0 12.37.132.255
12.37.152.0/24 256 12.37.152.0 12.37.152.255
12.39.169.0/24 256 12.39.169.0 12.39.169.255
12.40.117.0/24 256 12.40.117.0 12.40.117.255
12.42.184.0/24 256 12.42.184.0 12.42.184.255
12.43.10.0/23 512 12.43.10.0 12.43.11.255
12.43.88.0/22 1,024 12.43.88.0 12.43.91.255
12.44.118.0/24 256 12.44.118.0 12.44.118.255
12.47.66.0/24 256 12.47.66.0 12.47.66.255
12.47.84.0/24 256 12.47.84.0 12.47.84.255
12.48.163.0/24 256 12.48.163.0 12.48.163.255
12.48.206.0/24 256 12.48.206.0 12.48.206.255
12.53.15.0/24 256 12.53.15.0 12.53.15.255
12.54.143.0/24 256 12.54.143.0 12.54.143.255
12.68.250.0/24 256 12.68.250.0 12.68.250.255
12.71.82.0/24 256 12.71.82.0 12.71.82.255
12.96.136.0/24 256 12.96.136.0 12.96.136.255
12.104.218.0/24 256 12.104.218.0 12.104.218.255
12.104.223.0/24 256 12.104.223.0 12.104.223.255
12.105.142.0/24 256 12.105.142.0 12.105.142.255
12.106.188.0/24 256 12.106.188.0 12.106.188.255
12.106.240.0/24 256 12.106.240.0 12.106.240.255
12.108.48.0/24 256 12.108.48.0 12.108.48.255
12.108.69.0/24 256 12.108.69.0 12.108.69.255
12.108.158.0/23 512 12.108.158.0 12.108.159.255
12.108.255.0/24 256 12.108.255.0 12.108.255.255
12.129.26.0/24 256 12.129.26.0 12.129.26.255
12.129.89.0/24 256 12.129.89.0 12.129.89.255
12.129.227.0/24 256 12.129.227.0 12.129.227.255
12.131.121.0/24 256 12.131.121.0 12.131.121.255
12.131.215.0/24 256 12.131.215.0 12.131.215.255
12.133.88.0/24 256 12.133.88.0 12.133.88.255
12.138.71.0/24 256 12.138.71.0 12.138.71.255
12.138.110.0/24 256 12.138.110.0 12.138.110.255
12.138.193.0/24 256 12.138.193.0 12.138.193.255
12.139.114.0/23 512 12.139.114.0 12.139.115.255
12.139.118.0/24 256 12.139.118.0 12.139.118.255
12.139.123.0/24 256 12.139.123.0 12.139.123.255
12.139.164.0/24 256 12.139.164.0 12.139.164.255
12.144.222.0/24 256 12.144.222.0 12.144.222.255
12.147.178.0/24 256 12.147.178.0 12.147.178.255
12.148.63.0/24 256 12.148.63.0 12.148.63.255
12.148.112.0/24 256 12.148.112.0 12.148.112.255
12.148.167.0/24 256 12.148.167.0 12.148.167.255
12.148.190.0/24 256 12.148.190.0 12.148.190.255
12.150.102.0/23 512 12.150.102.0 12.150.103.255
12.150.107.0/24 256 12.150.107.0 12.150.107.255
12.151.240.0/24 256 12.151.240.0 12.151.240.255
12.152.24.0/23 512 12.152.24.0 12.152.25.255
12.166.243.0/24 256 12.166.243.0 12.166.243.255
12.167.90.0/23 512 12.167.90.0 12.167.91.255
12.168.16.0/23 512 12.168.16.0 12.168.17.255
12.169.17.0/24 256 12.169.17.0 12.169.17.255
12.171.92.0/23 512 12.171.92.0 12.171.93.255
12.171.108.0/24 256 12.171.108.0 12.171.108.255
12.171.214.0/24 256 12.171.214.0 12.171.214.255
12.173.41.0/24 256 12.173.41.0 12.173.41.255
12.177.2.0/23 512 12.177.2.0 12.177.3.255
12.177.52.0/24 256 12.177.52.0 12.177.52.255
12.178.29.0/24 256 12.178.29.0 12.178.29.255
12.179.218.0/23 512 12.179.218.0 12.179.219.255
12.180.166.0/24 256 12.180.166.0 12.180.166.255
12.181.28.0/23 512 12.181.28.0 12.181.29.255
12.182.255.0/24 256 12.182.255.0 12.182.255.255
12.183.16.0/23 512 12.183.16.0 12.183.17.255
12.183.226.0/24 256 12.183.226.0 12.183.226.255
12.185.90.0/24 256 12.185.90.0 12.185.90.255
12.187.176.0/23 512 12.187.176.0 12.187.177.255
12.187.180.0/23 512 12.187.180.0 12.187.181.255
12.187.182.0/24 256 12.187.182.0 12.187.182.255
12.188.60.0/23 512 12.188.60.0 12.188.61.255
12.188.164.0/22 1,024 12.188.164.0 12.188.167.255
12.193.244.0/22 1,024 12.193.244.0 12.193.247.255
12.195.136.0/23 512 12.195.136.0 12.195.137.255
12.195.141.0/24 256 12.195.141.0 12.195.141.255
12.195.180.0/23 512 12.195.180.0 12.195.181.255