IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.31.127.0 to 12.31.127.255 12.31.127.0/24 AS23087 Communications Data Group See Range
12.31.128.0 to 12.31.135.255 12.31.128.0/21 AS7018 AT&T Services Inc. See Range
12.31.136.0 to 12.31.136.255 12.31.136.0/24 AS7018 AT&T Services Inc. See Range
12.31.137.0 to 12.31.137.255 12.31.137.0/24 AS394878 Old Republic National Title Insurance Co. See Range
12.31.138.0 to 12.31.139.255 12.31.138.0/23 AS7018 AT&T Services Inc. See Range
12.31.140.0 to 12.31.143.255 12.31.140.0/22 AS7018 AT&T Services Inc. See Range
12.31.144.0 to 12.31.147.255 12.31.144.0/22 AS7018 AT&T Services Inc. See Range
12.31.148.0 to 12.31.149.255 12.31.148.0/23 AS7018 AT&T Services Inc. See Range
12.31.150.0 to 12.31.150.255 12.31.150.0/24 AS393599 PCMA See Range
12.31.151.0 to 12.31.151.255 12.31.151.0/24 AS7018 AT&T Services Inc. See Range
12.31.152.0 to 12.31.159.255 12.31.152.0/21 AS7018 AT&T Services Inc. See Range
12.31.160.0 to 12.31.161.255 12.31.160.0/23 AS22065 LPL Financial See Range
12.31.162.0 to 12.31.163.255 12.31.162.0/23 AS7018 AT&T Services Inc. See Range
12.31.164.0 to 12.31.167.255 12.31.164.0/22 AS7018 AT&T Services Inc. See Range
12.31.168.0 to 12.31.175.255 12.31.168.0/21 AS7018 AT&T Services Inc. See Range
12.31.176.0 to 12.31.191.255 12.31.176.0/20 AS7018 AT&T Services Inc. See Range
12.31.192.0 to 12.31.199.255 12.31.192.0/21 AS7018 AT&T Services Inc. See Range
12.31.200.0 to 12.31.201.255 12.31.200.0/23 AS7018 AT&T Services Inc. See Range
12.31.202.0 to 12.31.202.255 12.31.202.0/24 AS15215 Farmers Group Inc. See Range
12.31.203.0 to 12.31.203.255 12.31.203.0/24 AS7018 AT&T Services Inc. See Range
12.31.204.0 to 12.31.207.255 12.31.204.0/22 AS7018 AT&T Services Inc. See Range
12.31.208.0 to 12.31.215.255 12.31.208.0/21 AS7018 AT&T Services Inc. See Range
12.31.216.0 to 12.31.219.255 12.31.216.0/22 AS7018 AT&T Services Inc. See Range
12.31.220.0 to 12.31.221.255 12.31.220.0/23 AS7018 AT&T Services Inc. See Range
12.31.222.0 to 12.31.222.255 12.31.222.0/24 AS7018 AT&T Services Inc. See Range