AS7018 75.42.224.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819275.42.224.0/2475.42.225.0/2475.42.226.0/2475.42.227.0/2475.42.228.0/2475.42.229.0/2475.42.230.0/2475.42.231.0/2475.42.232.0/2475.42.233.0/2475.42.234.0/2475.42.235.0/2475.42.236.0/2475.42.237.0/2475.42.238.0/2475.42.239.0/2475.42.240.0/2475.42.241.0/2475.42.242.0/2475.42.243.0/2475.42.244.0/2475.42.245.0/2475.42.246.0/2475.42.247.0/2475.42.248.0/2475.42.249.0/2475.42.250.0/2475.42.251.0/2475.42.252.0/2475.42.253.0/2475.42.254.0/2475.42.255.0/24