AS7018 63.240.232.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204863.240.232.0/2463.240.233.0/2463.240.234.0/2463.240.235.0/2463.240.236.0/2463.240.237.0/2463.240.238.0/2463.240.239.0/24