AS7018 12.183.96.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.183.96.0/2412.183.97.0/2412.183.98.0/2412.183.99.0/2412.183.100.0/2412.183.101.0/2412.183.102.0/2412.183.103.0/2412.183.104.0/2412.183.105.0/2412.183.106.0/2412.183.107.0/2412.183.108.0/2412.183.109.0/2412.183.110.0/2412.183.111.0/24