AS7018 74.239.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409674.239.112.0/2474.239.113.0/2474.239.114.0/2474.239.115.0/2474.239.116.0/2474.239.117.0/2474.239.118.0/2474.239.119.0/2474.239.120.0/2474.239.121.0/2474.239.122.0/2474.239.123.0/2474.239.124.0/2474.239.125.0/2474.239.126.0/2474.239.127.0/24