AS7018 68.213.176.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.213.176.0/2468.213.177.0/2468.213.178.0/2468.213.179.0/2468.213.180.0/2468.213.181.0/2468.213.182.0/2468.213.183.0/24