AS7018 209.187.192.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 8192209.187.192.0/24209.187.193.0/24209.187.194.0/24209.187.195.0/24209.187.196.0/24209.187.197.0/24209.187.198.0/24209.187.199.0/24209.187.200.0/24209.187.201.0/24209.187.202.0/24209.187.203.0/24209.187.204.0/24209.187.205.0/24209.187.206.0/24209.187.207.0/24209.187.208.0/24209.187.209.0/24209.187.210.0/24209.187.211.0/24209.187.212.0/24209.187.213.0/24209.187.214.0/24209.187.215.0/24209.187.216.0/24209.187.217.0/24209.187.218.0/24209.187.219.0/24209.187.220.0/24209.187.221.0/24209.187.222.0/24209.187.223.0/24