IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.139.144.0 to 12.139.151.255 12.139.144.0/21 AS7018 AT&T Services Inc. See Range
12.139.152.0 to 12.139.152.255 12.139.152.0/24 AS20138 CARSON TAHOE HEALTH SYSTEM See Range
12.139.153.0 to 12.139.153.255 12.139.153.0/24 AS7018 AT&T Services Inc. See Range
12.139.154.0 to 12.139.155.255 12.139.154.0/23 AS7018 AT&T Services Inc. See Range
12.139.156.0 to 12.139.159.255 12.139.156.0/22 AS7018 AT&T Services Inc. See Range
12.139.160.0 to 12.139.163.255 12.139.160.0/22 AS7018 AT&T Services Inc. See Range
12.139.164.0 to 12.139.164.255 12.139.164.0/24 AS2386 AT&T Data Communications Services See Range
12.139.165.0 to 12.139.165.255 12.139.165.0/24 AS7018 AT&T Services Inc. See Range
12.139.166.0 to 12.139.167.255 12.139.166.0/23 AS7018 AT&T Services Inc. See Range
12.139.168.0 to 12.139.175.255 12.139.168.0/21 AS7018 AT&T Services Inc. See Range
12.139.176.0 to 12.139.191.255 12.139.176.0/20 AS7018 AT&T Services Inc. See Range
12.139.192.0 to 12.139.255.255 12.139.192.0/18 AS7018 AT&T Services Inc. See Range
12.140.0.0 to 12.143.255.255 12.140.0.0/14 AS7018 AT&T Services Inc. See Range
12.144.0.0 to 12.144.15.255 12.144.0.0/20 AS7018 AT&T Services Inc. See Range
12.144.16.0 to 12.144.19.255 12.144.16.0/22 AS7018 AT&T Services Inc. See Range
12.144.20.0 to 12.144.21.255 12.144.20.0/23 AS27329 Duane Morris See Range
12.144.22.0 to 12.144.23.255 12.144.22.0/23 AS7018 AT&T Services Inc. See Range
12.144.24.0 to 12.144.31.255 12.144.24.0/21 AS7018 AT&T Services Inc. See Range
12.144.32.0 to 12.144.63.255 12.144.32.0/19 AS7018 AT&T Services Inc. See Range
12.144.64.0 to 12.144.71.255 12.144.64.0/21 AS7018 AT&T Services Inc. See Range
12.144.72.0 to 12.144.75.255 12.144.72.0/22 AS33247 Coastal Telco Services Inc. See Range
12.144.76.0 to 12.144.79.255 12.144.76.0/22 AS7018 AT&T Services Inc. See Range
12.144.80.0 to 12.144.95.255 12.144.80.0/20 AS7018 AT&T Services Inc. See Range
12.144.96.0 to 12.144.127.255 12.144.96.0/19 AS7018 AT&T Services Inc. See Range
12.144.128.0 to 12.144.143.255 12.144.128.0/20 AS7018 AT&T Services Inc. See Range