AS7018 71.128.0.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819271.128.0.0/2471.128.1.0/2471.128.2.0/2471.128.3.0/2471.128.4.0/2471.128.5.0/2471.128.6.0/2471.128.7.0/2471.128.8.0/2471.128.9.0/2471.128.10.0/2471.128.11.0/2471.128.12.0/2471.128.13.0/2471.128.14.0/2471.128.15.0/2471.128.16.0/2471.128.17.0/2471.128.18.0/2471.128.19.0/2471.128.20.0/2471.128.21.0/2471.128.22.0/2471.128.23.0/2471.128.24.0/2471.128.25.0/2471.128.26.0/2471.128.27.0/2471.128.28.0/2471.128.29.0/2471.128.30.0/2471.128.31.0/24