AS7018 68.222.224.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409668.222.224.0/2468.222.225.0/2468.222.226.0/2468.222.227.0/2468.222.228.0/2468.222.229.0/2468.222.230.0/2468.222.231.0/2468.222.232.0/2468.222.233.0/2468.222.234.0/2468.222.235.0/2468.222.236.0/2468.222.237.0/2468.222.238.0/2468.222.239.0/24