AS7018 68.22.160.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409668.22.160.0/2468.22.161.0/2468.22.162.0/2468.22.163.0/2468.22.164.0/2468.22.165.0/2468.22.166.0/2468.22.167.0/2468.22.168.0/2468.22.169.0/2468.22.170.0/2468.22.171.0/2468.22.172.0/2468.22.173.0/2468.22.174.0/2468.22.175.0/24