AS7018 209.64.192.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048209.64.192.0/24209.64.193.0/24209.64.194.0/24209.64.195.0/24209.64.196.0/24209.64.197.0/24209.64.198.0/24209.64.199.0/24