IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.51.27.0 to 12.51.27.255 12.51.27.0/24 AS7018 AT&T Services Inc. See Range
12.51.28.0 to 12.51.31.255 12.51.28.0/22 AS7018 AT&T Services Inc. See Range
12.51.32.0 to 12.51.63.255 12.51.32.0/19 AS7018 AT&T Services Inc. See Range
12.51.64.0 to 12.51.127.255 12.51.64.0/18 AS7018 AT&T Services Inc. See Range
12.51.128.0 to 12.51.131.255 12.51.128.0/22 AS7018 AT&T Services Inc. See Range
12.51.132.0 to 12.51.132.255 12.51.132.0/24 AS394763 CONTRA COSTA COUNTY EMPLOYEES RETIREMENT ASSOCIATION See Range
12.51.133.0 to 12.51.133.255 12.51.133.0/24 AS7018 AT&T Services Inc. See Range
12.51.134.0 to 12.51.135.255 12.51.134.0/23 AS7018 AT&T Services Inc. See Range
12.51.136.0 to 12.51.143.255 12.51.136.0/21 AS7018 AT&T Services Inc. See Range
12.51.144.0 to 12.51.144.255 12.51.144.0/24 AS32912 Publix Super Markets Inc. See Range
12.51.145.0 to 12.51.145.255 12.51.145.0/24 AS7018 AT&T Services Inc. See Range
12.51.146.0 to 12.51.147.255 12.51.146.0/23 AS7018 AT&T Services Inc. See Range
12.51.148.0 to 12.51.151.255 12.51.148.0/22 AS7018 AT&T Services Inc. See Range
12.51.152.0 to 12.51.159.255 12.51.152.0/21 AS7018 AT&T Services Inc. See Range
12.51.160.0 to 12.51.191.255 12.51.160.0/19 AS7018 AT&T Services Inc. See Range
12.51.192.0 to 12.51.255.255 12.51.192.0/18 AS7018 AT&T Services Inc. See Range
12.52.0.0 to 12.52.7.255 12.52.0.0/21 AS7018 AT&T Services Inc. See Range
12.52.8.0 to 12.52.9.255 12.52.8.0/23 AS7018 AT&T Services Inc. See Range
12.52.10.0 to 12.52.10.255 12.52.10.0/24 AS7018 AT&T Services Inc. See Range
12.52.11.0 to 12.52.11.255 12.52.11.0/24 AS27548 United States Advanced Network Inc. See Range
12.52.12.0 to 12.52.15.255 12.52.12.0/22 AS7018 AT&T Services Inc. See Range
12.52.16.0 to 12.52.23.255 12.52.16.0/21 AS7018 AT&T Services Inc. See Range
12.52.24.0 to 12.52.27.255 12.52.24.0/22 AS29841 Jackson National Life Insurance Co. See Range
12.52.28.0 to 12.52.31.255 12.52.28.0/22 AS7018 AT&T Services Inc. See Range
12.52.32.0 to 12.52.33.255 12.52.32.0/23 AS7018 AT&T Services Inc. See Range