IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.129.29.0 to 12.129.29.255 12.129.29.0/24 AS36803 Concur Technologies Inc See Range
12.129.30.0 to 12.129.31.255 12.129.30.0/23 AS17226 AT&T Enhanced Network Services See Range
12.129.32.0 to 12.129.35.255 12.129.32.0/22 AS36803 Concur Technologies Inc See Range
12.129.36.0 to 12.129.39.255 12.129.36.0/22 AS17226 AT&T Enhanced Network Services See Range
12.129.40.0 to 12.129.47.255 12.129.40.0/21 AS17226 AT&T Enhanced Network Services See Range
12.129.48.0 to 12.129.63.255 12.129.48.0/20 AS17232 AT&T US See Range
12.129.64.0 to 12.129.79.255 12.129.64.0/20 AS17228 AT&T Enhanced Network Services See Range
12.129.80.0 to 12.129.81.255 12.129.80.0/23 AS17228 AT&T Enhanced Network Services See Range
12.129.82.0 to 12.129.82.255 12.129.82.0/24 AS40631 Mastec Inc See Range
12.129.83.0 to 12.129.83.255 12.129.83.0/24 AS17228 AT&T Enhanced Network Services See Range
12.129.84.0 to 12.129.84.255 12.129.84.0/24 AS17228 AT&T Enhanced Network Services See Range
12.129.85.0 to 12.129.85.255 12.129.85.0/24 AS7018 AT&T Services Inc. See Range
12.129.86.0 to 12.129.87.255 12.129.86.0/23 AS17228 AT&T Enhanced Network Services See Range
12.129.88.0 to 12.129.88.255 12.129.88.0/24 AS17228 AT&T Enhanced Network Services See Range
12.129.89.0 to 12.129.89.255 12.129.89.0/24 AS7018 AT&T Services Inc. See Range
12.129.90.0 to 12.129.91.255 12.129.90.0/23 AS17228 AT&T Enhanced Network Services See Range
12.129.92.0 to 12.129.93.255 12.129.92.0/23 AS17228 AT&T Enhanced Network Services See Range
12.129.94.0 to 12.129.94.255 12.129.94.0/24 AS11539 Open Text Corporation See Range
12.129.95.0 to 12.129.95.255 12.129.95.0/24 AS17228 AT&T Enhanced Network Services See Range
12.129.96.0 to 12.129.99.255 12.129.96.0/22 AS17228 AT&T Enhanced Network Services See Range
12.129.100.0 to 12.129.100.255 12.129.100.0/24 AS7018 AT&T Services Inc. See Range
12.129.101.0 to 12.129.101.255 12.129.101.0/24 AS17228 AT&T Enhanced Network Services See Range
12.129.102.0 to 12.129.103.255 12.129.102.0/23 AS17228 AT&T Enhanced Network Services See Range
12.129.104.0 to 12.129.111.255 12.129.104.0/21 AS17228 AT&T Enhanced Network Services See Range
12.129.112.0 to 12.129.113.255 12.129.112.0/23 AS17228 AT&T Enhanced Network Services See Range