AS7018 12.161.120.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.161.120.0/2412.161.121.0/2412.161.122.0/2412.161.123.0/2412.161.124.0/2412.161.125.0/2412.161.126.0/2412.161.127.0/24