AS7018 68.213.144.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.213.144.0/2468.213.145.0/2468.213.146.0/2468.213.147.0/2468.213.148.0/2468.213.149.0/2468.213.150.0/2468.213.151.0/24