AS7018 75.31.96.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409675.31.96.0/2475.31.97.0/2475.31.98.0/2475.31.99.0/2475.31.100.0/2475.31.101.0/2475.31.102.0/2475.31.103.0/2475.31.104.0/2475.31.105.0/2475.31.106.0/2475.31.107.0/2475.31.108.0/2475.31.109.0/2475.31.110.0/2475.31.111.0/24