IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.37.224.0 to 12.37.255.255 12.37.224.0/19 AS7018 AT&T Services Inc. See Range
12.38.0.0 to 12.38.1.255 12.38.0.0/23 AS7018 AT&T Services Inc. See Range
12.38.2.0 to 12.38.2.255 12.38.2.0/24 AS7018 AT&T Services Inc. See Range
12.38.3.0 to 12.38.3.255 12.38.3.0/24 AS395190 Performance Food Group Inc. See Range
12.38.4.0 to 12.38.7.255 12.38.4.0/22 AS7018 AT&T Services Inc. See Range
12.38.8.0 to 12.38.15.255 12.38.8.0/21 AS7018 AT&T Services Inc. See Range
12.38.16.0 to 12.38.31.255 12.38.16.0/20 AS7018 AT&T Services Inc. See Range
12.38.32.0 to 12.38.63.255 12.38.32.0/19 AS7018 AT&T Services Inc. See Range
12.38.64.0 to 12.38.67.255 12.38.64.0/22 AS7018 AT&T Services Inc. See Range
12.38.68.0 to 12.38.68.255 12.38.68.0/24 AS15007 Buddhist Tzu Chi Foundation See Range
12.38.69.0 to 12.38.69.255 12.38.69.0/24 AS7018 AT&T Services Inc. See Range
12.38.70.0 to 12.38.71.255 12.38.70.0/23 AS7018 AT&T Services Inc. See Range
12.38.72.0 to 12.38.79.255 12.38.72.0/21 AS7018 AT&T Services Inc. See Range
12.38.80.0 to 12.38.95.255 12.38.80.0/20 AS7018 AT&T Services Inc. See Range
12.38.96.0 to 12.38.127.255 12.38.96.0/19 AS7018 AT&T Services Inc. See Range
12.38.128.0 to 12.38.159.255 12.38.128.0/19 AS7018 AT&T Services Inc. See Range
12.38.160.0 to 12.38.167.255 12.38.160.0/21 AS7018 AT&T Services Inc. See Range
12.38.168.0 to 12.38.171.255 12.38.168.0/22 AS7018 AT&T Services Inc. See Range
12.38.172.0 to 12.38.172.255 12.38.172.0/24 AS7018 AT&T Services Inc. See Range
12.38.173.0 to 12.38.173.255 12.38.173.0/24 AS16873 Hart Systems Inc See Range
12.38.174.0 to 12.38.175.255 12.38.174.0/23 AS7018 AT&T Services Inc. See Range
12.38.176.0 to 12.38.183.255 12.38.176.0/21 AS7018 AT&T Services Inc. See Range
12.38.184.0 to 12.38.184.255 12.38.184.0/24 AS7018 AT&T Services Inc. See Range
12.38.185.0 to 12.38.185.255 12.38.185.0/24 AS36111 BRINK.S INC. See Range
12.38.186.0 to 12.38.187.255 12.38.186.0/23 AS7018 AT&T Services Inc. See Range