IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.131.8.0 to 12.131.15.255 12.131.8.0/21 AS7018 AT&T Services Inc. See Range
12.131.16.0 to 12.131.31.255 12.131.16.0/20 AS7018 AT&T Services Inc. See Range
12.131.32.0 to 12.131.63.255 12.131.32.0/19 AS7018 AT&T Services Inc. See Range
12.131.64.0 to 12.131.95.255 12.131.64.0/19 AS7018 AT&T Services Inc. See Range
12.131.96.0 to 12.131.99.255 12.131.96.0/22 AS7018 AT&T Services Inc. See Range
12.131.100.0 to 12.131.101.255 12.131.100.0/23 AS53360 Integral Solutions Group See Range
12.131.102.0 to 12.131.103.255 12.131.102.0/23 AS7018 AT&T Services Inc. See Range
12.131.104.0 to 12.131.111.255 12.131.104.0/21 AS7018 AT&T Services Inc. See Range
12.131.112.0 to 12.131.115.255 12.131.112.0/22 AS7018 AT&T Services Inc. See Range
12.131.116.0 to 12.131.116.255 12.131.116.0/24 AS27358 Trustmark Insurance Co. See Range
12.131.117.0 to 12.131.117.255 12.131.117.0/24 AS7018 AT&T Services Inc. See Range
12.131.118.0 to 12.131.119.255 12.131.118.0/23 AS7018 AT&T Services Inc. See Range
12.131.120.0 to 12.131.120.255 12.131.120.0/24 AS7018 AT&T Services Inc. See Range
12.131.121.0 to 12.131.121.255 12.131.121.0/24 AS2386 AT&T Data Communications Services See Range
12.131.122.0 to 12.131.123.255 12.131.122.0/23 AS7018 AT&T Services Inc. See Range
12.131.124.0 to 12.131.127.255 12.131.124.0/22 AS7018 AT&T Services Inc. See Range
12.131.128.0 to 12.131.128.255 12.131.128.0/24 AS7018 AT&T Services Inc. See Range
12.131.129.0 to 12.131.129.255 12.131.129.0/24 AS3423 AT&T Corp. See Range
12.131.130.0 to 12.131.131.255 12.131.130.0/23 AS7018 AT&T Services Inc. See Range
12.131.132.0 to 12.131.135.255 12.131.132.0/22 AS7018 AT&T Services Inc. See Range
12.131.136.0 to 12.131.143.255 12.131.136.0/21 AS7018 AT&T Services Inc. See Range
12.131.144.0 to 12.131.145.255 12.131.144.0/23 AS7018 AT&T Services Inc. See Range
12.131.146.0 to 12.131.146.255 12.131.146.0/24 AS7018 AT&T Services Inc. See Range
12.131.147.0 to 12.131.147.255 12.131.147.0/24 AS4057 Mechant.s Choice Payment Solutions See Range
12.131.148.0 to 12.131.148.255 12.131.148.0/24 AS53396 Strac See Range