IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.171.144.0 to 12.171.159.255 12.171.144.0/20 AS7018 AT&T Services Inc. See Range
12.171.160.0 to 12.171.191.255 12.171.160.0/19 AS7018 AT&T Services Inc. See Range
12.171.192.0 to 12.171.192.255 12.171.192.0/24 AS7018 AT&T Services Inc. See Range
12.171.193.0 to 12.171.193.255 12.171.193.0/24 AS26591 Pegasus Transtech See Range
12.171.194.0 to 12.171.195.255 12.171.194.0/23 AS7018 AT&T Services Inc. See Range
12.171.196.0 to 12.171.196.255 12.171.196.0/24 AS22312 TECO ENERGY INC. See Range
12.171.197.0 to 12.171.197.255 12.171.197.0/24 AS7018 AT&T Services Inc. See Range
12.171.198.0 to 12.171.199.255 12.171.198.0/23 AS7018 AT&T Services Inc. See Range
12.171.200.0 to 12.171.207.255 12.171.200.0/21 AS7018 AT&T Services Inc. See Range
12.171.208.0 to 12.171.211.255 12.171.208.0/22 AS7018 AT&T Services Inc. See Range
12.171.212.0 to 12.171.213.255 12.171.212.0/23 AS7018 AT&T Services Inc. See Range
12.171.214.0 to 12.171.214.255 12.171.214.0/24 AS2386 AT&T Data Communications Services See Range
12.171.215.0 to 12.171.215.255 12.171.215.0/24 AS7018 AT&T Services Inc. See Range
12.171.216.0 to 12.171.223.255 12.171.216.0/21 AS7018 AT&T Services Inc. See Range
12.171.224.0 to 12.171.225.255 12.171.224.0/23 AS7018 AT&T Services Inc. See Range
12.171.226.0 to 12.171.226.255 12.171.226.0/24 AS7018 AT&T Services Inc. See Range
12.171.227.0 to 12.171.227.255 12.171.227.0/24 AS398189 NFocus Consulting Inc. See Range
12.171.228.0 to 12.171.231.255 12.171.228.0/22 AS40098 Community Antenna Service Inc. See Range
12.171.232.0 to 12.171.235.255 12.171.232.0/22 AS40098 Community Antenna Service Inc. See Range
12.171.236.0 to 12.171.239.255 12.171.236.0/22 AS7018 AT&T Services Inc. See Range
12.171.240.0 to 12.171.243.255 12.171.240.0/22 AS7018 AT&T Services Inc. See Range
12.171.244.0 to 12.171.247.255 12.171.244.0/22 AS27202 City of Bardstown Kentucky See Range
12.171.248.0 to 12.171.255.255 12.171.248.0/21 AS7018 AT&T Services Inc. See Range
12.172.0.0 to 12.172.31.255 12.172.0.0/19 AS7018 AT&T Services Inc. See Range
12.172.32.0 to 12.172.35.255 12.172.32.0/22 AS7018 AT&T Services Inc. See Range