AS7018 68.213.56.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.213.56.0/2468.213.57.0/2468.213.58.0/2468.213.59.0/2468.213.60.0/2468.213.61.0/2468.213.62.0/2468.213.63.0/24