IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.138.110.0 to 12.138.110.255 12.138.110.0/24 AS2386 AT&T Data Communications Services See Range
12.138.111.0 to 12.138.111.255 12.138.111.0/24 AS7018 AT&T Services Inc. See Range
12.138.112.0 to 12.138.127.255 12.138.112.0/20 AS7018 AT&T Services Inc. See Range
12.138.128.0 to 12.138.191.255 12.138.128.0/18 AS7018 AT&T Services Inc. See Range
12.138.192.0 to 12.138.192.255 12.138.192.0/24 AS7018 AT&T Services Inc. See Range
12.138.193.0 to 12.138.193.255 12.138.193.0/24 AS2386 AT&T Data Communications Services See Range
12.138.194.0 to 12.138.195.255 12.138.194.0/23 AS7018 AT&T Services Inc. See Range
12.138.196.0 to 12.138.199.255 12.138.196.0/22 AS7018 AT&T Services Inc. See Range
12.138.200.0 to 12.138.207.255 12.138.200.0/21 AS7018 AT&T Services Inc. See Range
12.138.208.0 to 12.138.223.255 12.138.208.0/20 AS7018 AT&T Services Inc. See Range
12.138.224.0 to 12.138.239.255 12.138.224.0/20 AS7018 AT&T Services Inc. See Range
12.138.240.0 to 12.138.247.255 12.138.240.0/21 AS7018 AT&T Services Inc. See Range
12.138.248.0 to 12.138.248.255 12.138.248.0/24 AS3379 Kaiser Foundation Health Plan Inc. See Range
12.138.249.0 to 12.138.249.255 12.138.249.0/24 AS7018 AT&T Services Inc. See Range
12.138.250.0 to 12.138.251.255 12.138.250.0/23 AS7018 AT&T Services Inc. See Range
12.138.252.0 to 12.138.255.255 12.138.252.0/22 AS7018 AT&T Services Inc. See Range
12.139.0.0 to 12.139.3.255 12.139.0.0/22 AS7018 AT&T Services Inc. See Range
12.139.4.0 to 12.139.4.255 12.139.4.0/24 AS26028 Panduit Corp. See Range
12.139.5.0 to 12.139.5.255 12.139.5.0/24 AS7018 AT&T Services Inc. See Range
12.139.6.0 to 12.139.7.255 12.139.6.0/23 AS7018 AT&T Services Inc. See Range
12.139.8.0 to 12.139.15.255 12.139.8.0/21 AS7018 AT&T Services Inc. See Range
12.139.16.0 to 12.139.31.255 12.139.16.0/20 AS7018 AT&T Services Inc. See Range
12.139.32.0 to 12.139.47.255 12.139.32.0/20 AS7018 AT&T Services Inc. See Range
12.139.48.0 to 12.139.55.255 12.139.48.0/21 AS7018 AT&T Services Inc. See Range
12.139.56.0 to 12.139.59.255 12.139.56.0/22 AS7018 AT&T Services Inc. See Range