AS7018 71.146.192.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819271.146.192.0/2471.146.193.0/2471.146.194.0/2471.146.195.0/2471.146.196.0/2471.146.197.0/2471.146.198.0/2471.146.199.0/2471.146.200.0/2471.146.201.0/2471.146.202.0/2471.146.203.0/2471.146.204.0/2471.146.205.0/2471.146.206.0/2471.146.207.0/2471.146.208.0/2471.146.209.0/2471.146.210.0/2471.146.211.0/2471.146.212.0/2471.146.213.0/2471.146.214.0/2471.146.215.0/2471.146.216.0/2471.146.217.0/2471.146.218.0/2471.146.219.0/2471.146.220.0/2471.146.221.0/2471.146.222.0/2471.146.223.0/24