AS7018 12.109.192.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.109.192.0/2412.109.193.0/2412.109.194.0/2412.109.195.0/2412.109.196.0/2412.109.197.0/2412.109.198.0/2412.109.199.0/2412.109.200.0/2412.109.201.0/2412.109.202.0/2412.109.203.0/2412.109.204.0/2412.109.205.0/2412.109.206.0/2412.109.207.0/24