AS7018 71.136.0.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638471.136.0.0/2471.136.1.0/2471.136.2.0/2471.136.3.0/2471.136.4.0/2471.136.5.0/2471.136.6.0/2471.136.7.0/2471.136.8.0/2471.136.9.0/2471.136.10.0/2471.136.11.0/2471.136.12.0/2471.136.13.0/2471.136.14.0/2471.136.15.0/2471.136.16.0/2471.136.17.0/2471.136.18.0/2471.136.19.0/2471.136.20.0/2471.136.21.0/2471.136.22.0/2471.136.23.0/2471.136.24.0/2471.136.25.0/2471.136.26.0/2471.136.27.0/2471.136.28.0/2471.136.29.0/2471.136.30.0/2471.136.31.0/2471.136.32.0/2471.136.33.0/2471.136.34.0/2471.136.35.0/2471.136.36.0/2471.136.37.0/2471.136.38.0/2471.136.39.0/2471.136.40.0/2471.136.41.0/2471.136.42.0/2471.136.43.0/2471.136.44.0/2471.136.45.0/2471.136.46.0/2471.136.47.0/2471.136.48.0/2471.136.49.0/2471.136.50.0/2471.136.51.0/2471.136.52.0/2471.136.53.0/2471.136.54.0/2471.136.55.0/2471.136.56.0/2471.136.57.0/2471.136.58.0/2471.136.59.0/2471.136.60.0/2471.136.61.0/2471.136.62.0/2471.136.63.0/24