AS7018 12.161.200.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.161.200.0/2412.161.201.0/2412.161.202.0/2412.161.203.0/2412.161.204.0/2412.161.205.0/2412.161.206.0/2412.161.207.0/24