AS10139 121.1.0.0/18 CIDR and IP Range Summary.ASN: 10139 - Smart Broadband Inc.Host Count: 16382Addressable IPs: 16384121.1.0.0/24121.1.1.0/24121.1.2.0/24121.1.3.0/24121.1.4.0/24121.1.5.0/24121.1.6.0/24121.1.7.0/24121.1.8.0/24121.1.9.0/24121.1.10.0/24121.1.11.0/24121.1.12.0/24121.1.13.0/24121.1.14.0/24121.1.15.0/24121.1.16.0/24121.1.17.0/24121.1.18.0/24121.1.19.0/24121.1.20.0/24121.1.21.0/24121.1.22.0/24121.1.23.0/24121.1.24.0/24121.1.25.0/24121.1.26.0/24121.1.27.0/24121.1.28.0/24121.1.29.0/24121.1.30.0/24121.1.31.0/24121.1.32.0/24121.1.33.0/24121.1.34.0/24121.1.35.0/24121.1.36.0/24121.1.37.0/24121.1.38.0/24121.1.39.0/24121.1.40.0/24121.1.41.0/24121.1.42.0/24121.1.43.0/24121.1.44.0/24121.1.45.0/24121.1.46.0/24121.1.47.0/24121.1.48.0/24121.1.49.0/24121.1.50.0/24121.1.51.0/24121.1.52.0/24121.1.53.0/24121.1.54.0/24121.1.55.0/24121.1.56.0/24121.1.57.0/24121.1.58.0/24121.1.59.0/24121.1.60.0/24121.1.61.0/24121.1.62.0/24121.1.63.0/24