AS7018 99.159.160.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409699.159.160.0/2499.159.161.0/2499.159.162.0/2499.159.163.0/2499.159.164.0/2499.159.165.0/2499.159.166.0/2499.159.167.0/2499.159.168.0/2499.159.169.0/2499.159.170.0/2499.159.171.0/2499.159.172.0/2499.159.173.0/2499.159.174.0/2499.159.175.0/24