AS7018 66.161.0.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638466.161.0.0/2466.161.1.0/2466.161.2.0/2466.161.3.0/2466.161.4.0/2466.161.5.0/2466.161.6.0/2466.161.7.0/2466.161.8.0/2466.161.9.0/2466.161.10.0/2466.161.11.0/2466.161.12.0/2466.161.13.0/2466.161.14.0/2466.161.15.0/2466.161.16.0/2466.161.17.0/2466.161.18.0/2466.161.19.0/2466.161.20.0/2466.161.21.0/2466.161.22.0/2466.161.23.0/2466.161.24.0/2466.161.25.0/2466.161.26.0/2466.161.27.0/2466.161.28.0/2466.161.29.0/2466.161.30.0/2466.161.31.0/2466.161.32.0/2466.161.33.0/2466.161.34.0/2466.161.35.0/2466.161.36.0/2466.161.37.0/2466.161.38.0/2466.161.39.0/2466.161.40.0/2466.161.41.0/2466.161.42.0/2466.161.43.0/2466.161.44.0/2466.161.45.0/2466.161.46.0/2466.161.47.0/2466.161.48.0/2466.161.49.0/2466.161.50.0/2466.161.51.0/2466.161.52.0/2466.161.53.0/2466.161.54.0/2466.161.55.0/2466.161.56.0/2466.161.57.0/2466.161.58.0/2466.161.59.0/2466.161.60.0/2466.161.61.0/2466.161.62.0/2466.161.63.0/24