IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.231.164.0 to 12.231.165.255 12.231.164.0/23 AS7018 AT&T Services Inc. See Range
12.231.166.0 to 12.231.167.255 12.231.166.0/23 AS54638 Netsource One Inc See Range
12.231.168.0 to 12.231.175.255 12.231.168.0/21 AS7018 AT&T Services Inc. See Range
12.231.176.0 to 12.231.191.255 12.231.176.0/20 AS7018 AT&T Services Inc. See Range
12.231.192.0 to 12.231.199.255 12.231.192.0/21 AS7018 AT&T Services Inc. See Range
12.231.200.0 to 12.231.203.255 12.231.200.0/22 AS7018 AT&T Services Inc. See Range
12.231.204.0 to 12.231.204.255 12.231.204.0/24 AS7018 AT&T Services Inc. See Range
12.231.205.0 to 12.231.205.255 12.231.205.0/24 AS62553 Sterling Fund Management LLC See Range
12.231.206.0 to 12.231.207.255 12.231.206.0/23 AS7018 AT&T Services Inc. See Range
12.231.208.0 to 12.231.209.255 12.231.208.0/23 AS7018 AT&T Services Inc. See Range
12.231.210.0 to 12.231.211.255 12.231.210.0/23 AS2386 AT&T Data Communications Services See Range
12.231.212.0 to 12.231.215.255 12.231.212.0/22 AS7018 AT&T Services Inc. See Range
12.231.216.0 to 12.231.223.255 12.231.216.0/21 AS7018 AT&T Services Inc. See Range
12.231.224.0 to 12.231.255.255 12.231.224.0/19 AS7018 AT&T Services Inc. See Range
12.232.0.0 to 12.232.7.255 12.232.0.0/21 AS7018 AT&T Services Inc. See Range
12.232.8.0 to 12.232.8.255 12.232.8.0/24 AS7018 AT&T Services Inc. See Range
12.232.9.0 to 12.232.9.255 12.232.9.0/24 AS2386 AT&T Data Communications Services See Range
12.232.10.0 to 12.232.11.255 12.232.10.0/23 AS7018 AT&T Services Inc. See Range
12.232.12.0 to 12.232.13.255 12.232.12.0/23 AS7018 AT&T Services Inc. See Range
12.232.14.0 to 12.232.14.255 12.232.14.0/24 AS32219 Sparrow Health System See Range
12.232.15.0 to 12.232.15.255 12.232.15.0/24 AS7018 AT&T Services Inc. See Range
12.232.16.0 to 12.232.19.255 12.232.16.0/22 AS7018 AT&T Services Inc. See Range
12.232.20.0 to 12.232.21.255 12.232.20.0/23 AS7018 AT&T Services Inc. See Range
12.232.22.0 to 12.232.22.255 12.232.22.0/24 AS7018 AT&T Services Inc. See Range
12.232.23.0 to 12.232.23.255 12.232.23.0/24 AS22261 San Diego County Water Authority See Range