AS20057 166.215.72.0/24 CIDR and IP Range Summary.ASN: 20057 - AT&T Mobility LLCHost Count: 254Addressable IPs: 256 166.215.72.0166.215.72.1166.215.72.2166.215.72.3166.215.72.4166.215.72.5166.215.72.6166.215.72.7166.215.72.8166.215.72.9166.215.72.10166.215.72.11166.215.72.12166.215.72.13166.215.72.14166.215.72.15166.215.72.16166.215.72.17166.215.72.18166.215.72.19166.215.72.20166.215.72.21166.215.72.22166.215.72.23166.215.72.24166.215.72.25166.215.72.26166.215.72.27166.215.72.28166.215.72.29166.215.72.30166.215.72.31166.215.72.32166.215.72.33166.215.72.34166.215.72.35166.215.72.36166.215.72.37166.215.72.38166.215.72.39166.215.72.40166.215.72.41166.215.72.42166.215.72.43166.215.72.44166.215.72.45166.215.72.46166.215.72.47166.215.72.48166.215.72.49166.215.72.50166.215.72.51166.215.72.52166.215.72.53166.215.72.54166.215.72.55166.215.72.56166.215.72.57166.215.72.58166.215.72.59166.215.72.60166.215.72.61166.215.72.62166.215.72.63166.215.72.64166.215.72.65166.215.72.66166.215.72.67166.215.72.68166.215.72.69166.215.72.70166.215.72.71166.215.72.72166.215.72.73166.215.72.74166.215.72.75166.215.72.76166.215.72.77166.215.72.78166.215.72.79166.215.72.80166.215.72.81166.215.72.82166.215.72.83166.215.72.84166.215.72.85166.215.72.86166.215.72.87166.215.72.88166.215.72.89166.215.72.90166.215.72.91166.215.72.92166.215.72.93166.215.72.94166.215.72.95166.215.72.96166.215.72.97166.215.72.98166.215.72.99166.215.72.100166.215.72.101166.215.72.102166.215.72.103166.215.72.104166.215.72.105166.215.72.106166.215.72.107166.215.72.108166.215.72.109166.215.72.110166.215.72.111166.215.72.112166.215.72.113166.215.72.114166.215.72.115166.215.72.116166.215.72.117166.215.72.118166.215.72.119166.215.72.120166.215.72.121166.215.72.122166.215.72.123166.215.72.124166.215.72.125166.215.72.126166.215.72.127166.215.72.128166.215.72.129166.215.72.130166.215.72.131166.215.72.132166.215.72.133166.215.72.134166.215.72.135166.215.72.136166.215.72.137166.215.72.138166.215.72.139166.215.72.140166.215.72.141166.215.72.142166.215.72.143166.215.72.144166.215.72.145166.215.72.146166.215.72.147166.215.72.148166.215.72.149166.215.72.150166.215.72.151166.215.72.152166.215.72.153166.215.72.154166.215.72.155166.215.72.156166.215.72.157166.215.72.158166.215.72.159166.215.72.160166.215.72.161166.215.72.162166.215.72.163166.215.72.164166.215.72.165166.215.72.166166.215.72.167166.215.72.168166.215.72.169166.215.72.170166.215.72.171166.215.72.172166.215.72.173166.215.72.174166.215.72.175166.215.72.176166.215.72.177166.215.72.178166.215.72.179166.215.72.180166.215.72.181166.215.72.182166.215.72.183166.215.72.184166.215.72.185166.215.72.186166.215.72.187166.215.72.188166.215.72.189166.215.72.190166.215.72.191166.215.72.192166.215.72.193166.215.72.194166.215.72.195166.215.72.196166.215.72.197166.215.72.198166.215.72.199166.215.72.200166.215.72.201166.215.72.202166.215.72.203166.215.72.204166.215.72.205166.215.72.206166.215.72.207166.215.72.208166.215.72.209166.215.72.210166.215.72.211166.215.72.212166.215.72.213166.215.72.214166.215.72.215166.215.72.216166.215.72.217166.215.72.218166.215.72.219166.215.72.220166.215.72.221166.215.72.222166.215.72.223166.215.72.224166.215.72.225166.215.72.226166.215.72.227166.215.72.228166.215.72.229166.215.72.230166.215.72.231166.215.72.232166.215.72.233166.215.72.234166.215.72.235166.215.72.236166.215.72.237166.215.72.238166.215.72.239166.215.72.240166.215.72.241166.215.72.242166.215.72.243166.215.72.244166.215.72.245166.215.72.246166.215.72.247166.215.72.248166.215.72.249166.215.72.250166.215.72.251166.215.72.252166.215.72.253166.215.72.254166.215.72.255