ASN 17231 - AT&T Enhanced Network Services Number of IPs: 256 Number of Addressable Hosts: 254 IP Subnets in 206.16.236.0/24 206.16.236.0206.16.236.1206.16.236.2206.16.236.3206.16.236.4206.16.236.5206.16.236.6206.16.236.7206.16.236.8206.16.236.9206.16.236.10206.16.236.11206.16.236.12206.16.236.13206.16.236.14206.16.236.15206.16.236.16206.16.236.17206.16.236.18206.16.236.19206.16.236.20206.16.236.21206.16.236.22206.16.236.23206.16.236.24206.16.236.25206.16.236.26206.16.236.27206.16.236.28206.16.236.29206.16.236.30206.16.236.31206.16.236.32206.16.236.33206.16.236.34206.16.236.35206.16.236.36206.16.236.37206.16.236.38206.16.236.39206.16.236.40206.16.236.41206.16.236.42206.16.236.43206.16.236.44206.16.236.45206.16.236.46206.16.236.47206.16.236.48206.16.236.49206.16.236.50206.16.236.51206.16.236.52206.16.236.53206.16.236.54206.16.236.55206.16.236.56206.16.236.57206.16.236.58206.16.236.59206.16.236.60206.16.236.61206.16.236.62206.16.236.63206.16.236.64206.16.236.65206.16.236.66206.16.236.67206.16.236.68206.16.236.69206.16.236.70206.16.236.71206.16.236.72206.16.236.73206.16.236.74206.16.236.75206.16.236.76206.16.236.77206.16.236.78206.16.236.79206.16.236.80206.16.236.81206.16.236.82206.16.236.83206.16.236.84206.16.236.85206.16.236.86206.16.236.87206.16.236.88206.16.236.89206.16.236.90206.16.236.91206.16.236.92206.16.236.93206.16.236.94206.16.236.95206.16.236.96206.16.236.97206.16.236.98206.16.236.99206.16.236.100206.16.236.101206.16.236.102206.16.236.103206.16.236.104206.16.236.105206.16.236.106206.16.236.107206.16.236.108206.16.236.109206.16.236.110206.16.236.111206.16.236.112206.16.236.113206.16.236.114206.16.236.115206.16.236.116206.16.236.117206.16.236.118206.16.236.119206.16.236.120206.16.236.121206.16.236.122206.16.236.123206.16.236.124206.16.236.125206.16.236.126206.16.236.127206.16.236.128206.16.236.129206.16.236.130206.16.236.131206.16.236.132206.16.236.133206.16.236.134206.16.236.135206.16.236.136206.16.236.137206.16.236.138206.16.236.139206.16.236.140206.16.236.141206.16.236.142206.16.236.143206.16.236.144206.16.236.145206.16.236.146206.16.236.147206.16.236.148206.16.236.149206.16.236.150206.16.236.151206.16.236.152206.16.236.153206.16.236.154206.16.236.155206.16.236.156206.16.236.157206.16.236.158206.16.236.159206.16.236.160206.16.236.161206.16.236.162206.16.236.163206.16.236.164206.16.236.165206.16.236.166206.16.236.167206.16.236.168206.16.236.169206.16.236.170206.16.236.171206.16.236.172206.16.236.173206.16.236.174206.16.236.175206.16.236.176206.16.236.177206.16.236.178206.16.236.179206.16.236.180206.16.236.181206.16.236.182206.16.236.183206.16.236.184206.16.236.185206.16.236.186206.16.236.187206.16.236.188206.16.236.189206.16.236.190206.16.236.191206.16.236.192206.16.236.193206.16.236.194206.16.236.195206.16.236.196206.16.236.197206.16.236.198206.16.236.199206.16.236.200206.16.236.201206.16.236.202206.16.236.203206.16.236.204206.16.236.205206.16.236.206206.16.236.207206.16.236.208206.16.236.209206.16.236.210206.16.236.211206.16.236.212206.16.236.213206.16.236.214206.16.236.215206.16.236.216206.16.236.217206.16.236.218206.16.236.219206.16.236.220206.16.236.221206.16.236.222206.16.236.223206.16.236.224206.16.236.225206.16.236.226206.16.236.227206.16.236.228206.16.236.229206.16.236.230206.16.236.231206.16.236.232206.16.236.233206.16.236.234206.16.236.235206.16.236.236206.16.236.237206.16.236.238206.16.236.239206.16.236.240206.16.236.241206.16.236.242206.16.236.243206.16.236.244206.16.236.245206.16.236.246206.16.236.247206.16.236.248206.16.236.249206.16.236.250206.16.236.251206.16.236.252206.16.236.253206.16.236.254206.16.236.255