AS7018 74.189.160.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819274.189.160.0/2474.189.161.0/2474.189.162.0/2474.189.163.0/2474.189.164.0/2474.189.165.0/2474.189.166.0/2474.189.167.0/2474.189.168.0/2474.189.169.0/2474.189.170.0/2474.189.171.0/2474.189.172.0/2474.189.173.0/2474.189.174.0/2474.189.175.0/2474.189.176.0/2474.189.177.0/2474.189.178.0/2474.189.179.0/2474.189.180.0/2474.189.181.0/2474.189.182.0/2474.189.183.0/2474.189.184.0/2474.189.185.0/2474.189.186.0/2474.189.187.0/2474.189.188.0/2474.189.189.0/2474.189.190.0/2474.189.191.0/24