AS7018 107.87.128.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048107.87.128.0/24107.87.129.0/24107.87.130.0/24107.87.131.0/24107.87.132.0/24107.87.133.0/24107.87.134.0/24107.87.135.0/24