IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.16.128.0 to 12.16.159.255 12.16.128.0/19 AS7018 AT&T Services Inc. See Range
12.16.160.0 to 12.16.163.255 12.16.160.0/22 AS7018 AT&T Services Inc. See Range
12.16.164.0 to 12.16.165.255 12.16.164.0/23 AS6318 CheckFree Corporation See Range
12.16.166.0 to 12.16.167.255 12.16.166.0/23 AS7018 AT&T Services Inc. See Range
12.16.168.0 to 12.16.175.255 12.16.168.0/21 AS7018 AT&T Services Inc. See Range
12.16.176.0 to 12.16.191.255 12.16.176.0/20 AS7018 AT&T Services Inc. See Range
12.16.192.0 to 12.16.195.255 12.16.192.0/22 AS7018 AT&T Services Inc. See Range
12.16.196.0 to 12.16.196.255 12.16.196.0/24 AS12104 State Farm Mutual Automobile Insurance Company See Range
12.16.197.0 to 12.16.197.255 12.16.197.0/24 AS7018 AT&T Services Inc. See Range
12.16.198.0 to 12.16.199.255 12.16.198.0/23 AS7018 AT&T Services Inc. See Range
12.16.200.0 to 12.16.207.255 12.16.200.0/21 AS7018 AT&T Services Inc. See Range
12.16.208.0 to 12.16.223.255 12.16.208.0/20 AS7018 AT&T Services Inc. See Range
12.16.224.0 to 12.16.255.255 12.16.224.0/19 AS7018 AT&T Services Inc. See Range
12.17.0.0 to 12.17.3.255 12.17.0.0/22 AS7018 AT&T Services Inc. See Range
12.17.4.0 to 12.17.4.255 12.17.4.0/24 AS7018 AT&T Services Inc. See Range
12.17.5.0 to 12.17.5.255 12.17.5.0/24 AS13342 Trenton TV Cable Company See Range
12.17.6.0 to 12.17.7.255 12.17.6.0/23 AS7018 AT&T Services Inc. See Range
12.17.8.0 to 12.17.9.255 12.17.8.0/23 AS7018 AT&T Services Inc. See Range
12.17.10.0 to 12.17.10.255 12.17.10.0/24 AS14411 CHF International See Range
12.17.11.0 to 12.17.11.255 12.17.11.0/24 AS7018 AT&T Services Inc. See Range
12.17.12.0 to 12.17.15.255 12.17.12.0/22 AS7018 AT&T Services Inc. See Range
12.17.16.0 to 12.17.31.255 12.17.16.0/20 AS7018 AT&T Services Inc. See Range
12.17.32.0 to 12.17.35.255 12.17.32.0/22 AS7018 AT&T Services Inc. See Range
12.17.36.0 to 12.17.36.255 12.17.36.0/24 AS7018 AT&T Services Inc. See Range
12.17.37.0 to 12.17.37.255 12.17.37.0/24 AS40485 Sandy Spring Bank See Range