AS7018 165.87.40.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048165.87.40.0/24165.87.41.0/24165.87.42.0/24165.87.43.0/24165.87.44.0/24165.87.45.0/24165.87.46.0/24165.87.47.0/24