AS7018 74.180.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819274.180.224.0/2474.180.225.0/2474.180.226.0/2474.180.227.0/2474.180.228.0/2474.180.229.0/2474.180.230.0/2474.180.231.0/2474.180.232.0/2474.180.233.0/2474.180.234.0/2474.180.235.0/2474.180.236.0/2474.180.237.0/2474.180.238.0/2474.180.239.0/2474.180.240.0/2474.180.241.0/2474.180.242.0/2474.180.243.0/2474.180.244.0/2474.180.245.0/2474.180.246.0/2474.180.247.0/2474.180.248.0/2474.180.249.0/2474.180.250.0/2474.180.251.0/2474.180.252.0/2474.180.253.0/2474.180.254.0/2474.180.255.0/24