AS7018 98.72.96.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409698.72.96.0/2498.72.97.0/2498.72.98.0/2498.72.99.0/2498.72.100.0/2498.72.101.0/2498.72.102.0/2498.72.103.0/2498.72.104.0/2498.72.105.0/2498.72.106.0/2498.72.107.0/2498.72.108.0/2498.72.109.0/2498.72.110.0/2498.72.111.0/24