AS10139 121.1.31.0/24 CIDR and IP Range Summary.ASN: 10139 - Smart Broadband Inc.Host Count: 254Addressable IPs: 256 121.1.31.0121.1.31.1121.1.31.2121.1.31.3121.1.31.4121.1.31.5121.1.31.6121.1.31.7121.1.31.8121.1.31.9121.1.31.10121.1.31.11121.1.31.12121.1.31.13121.1.31.14121.1.31.15121.1.31.16121.1.31.17121.1.31.18121.1.31.19121.1.31.20121.1.31.21121.1.31.22121.1.31.23121.1.31.24121.1.31.25121.1.31.26121.1.31.27121.1.31.28121.1.31.29121.1.31.30121.1.31.31121.1.31.32121.1.31.33121.1.31.34121.1.31.35121.1.31.36121.1.31.37121.1.31.38121.1.31.39121.1.31.40121.1.31.41121.1.31.42121.1.31.43121.1.31.44121.1.31.45121.1.31.46121.1.31.47121.1.31.48121.1.31.49121.1.31.50121.1.31.51121.1.31.52121.1.31.53121.1.31.54121.1.31.55121.1.31.56121.1.31.57121.1.31.58121.1.31.59121.1.31.60121.1.31.61121.1.31.62121.1.31.63121.1.31.64121.1.31.65121.1.31.66121.1.31.67121.1.31.68121.1.31.69121.1.31.70121.1.31.71121.1.31.72121.1.31.73121.1.31.74121.1.31.75121.1.31.76121.1.31.77121.1.31.78121.1.31.79121.1.31.80121.1.31.81121.1.31.82121.1.31.83121.1.31.84121.1.31.85121.1.31.86121.1.31.87121.1.31.88121.1.31.89121.1.31.90121.1.31.91121.1.31.92121.1.31.93121.1.31.94121.1.31.95121.1.31.96121.1.31.97121.1.31.98121.1.31.99121.1.31.100121.1.31.101121.1.31.102121.1.31.103121.1.31.104121.1.31.105121.1.31.106121.1.31.107121.1.31.108121.1.31.109121.1.31.110121.1.31.111121.1.31.112121.1.31.113121.1.31.114121.1.31.115121.1.31.116121.1.31.117121.1.31.118121.1.31.119121.1.31.120121.1.31.121121.1.31.122121.1.31.123121.1.31.124121.1.31.125121.1.31.126121.1.31.127121.1.31.128121.1.31.129121.1.31.130121.1.31.131121.1.31.132121.1.31.133121.1.31.134121.1.31.135121.1.31.136121.1.31.137121.1.31.138121.1.31.139121.1.31.140121.1.31.141121.1.31.142121.1.31.143121.1.31.144121.1.31.145121.1.31.146121.1.31.147121.1.31.148121.1.31.149121.1.31.150121.1.31.151121.1.31.152121.1.31.153121.1.31.154121.1.31.155121.1.31.156121.1.31.157121.1.31.158121.1.31.159121.1.31.160121.1.31.161121.1.31.162121.1.31.163121.1.31.164121.1.31.165121.1.31.166121.1.31.167121.1.31.168121.1.31.169121.1.31.170121.1.31.171121.1.31.172121.1.31.173121.1.31.174121.1.31.175121.1.31.176121.1.31.177121.1.31.178121.1.31.179121.1.31.180121.1.31.181121.1.31.182121.1.31.183121.1.31.184121.1.31.185121.1.31.186121.1.31.187121.1.31.188121.1.31.189121.1.31.190121.1.31.191121.1.31.192121.1.31.193121.1.31.194121.1.31.195121.1.31.196121.1.31.197121.1.31.198121.1.31.199121.1.31.200121.1.31.201121.1.31.202121.1.31.203121.1.31.204121.1.31.205121.1.31.206121.1.31.207121.1.31.208121.1.31.209121.1.31.210121.1.31.211121.1.31.212121.1.31.213121.1.31.214121.1.31.215121.1.31.216121.1.31.217121.1.31.218121.1.31.219121.1.31.220121.1.31.221121.1.31.222121.1.31.223121.1.31.224121.1.31.225121.1.31.226121.1.31.227121.1.31.228121.1.31.229121.1.31.230121.1.31.231121.1.31.232121.1.31.233121.1.31.234121.1.31.235121.1.31.236121.1.31.237121.1.31.238121.1.31.239121.1.31.240121.1.31.241121.1.31.242121.1.31.243121.1.31.244121.1.31.245121.1.31.246121.1.31.247121.1.31.248121.1.31.249121.1.31.250121.1.31.251121.1.31.252121.1.31.253121.1.31.254121.1.31.255