AS7018 68.209.128.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.209.128.0/2468.209.129.0/2468.209.130.0/2468.209.131.0/2468.209.132.0/2468.209.133.0/2468.209.134.0/2468.209.135.0/24