AS20057 166.215.1.0/24 CIDR and IP Range Summary.ASN: 20057 - AT&T Mobility LLCHost Count: 254Addressable IPs: 256 166.215.1.0166.215.1.1166.215.1.2166.215.1.3166.215.1.4166.215.1.5166.215.1.6166.215.1.7166.215.1.8166.215.1.9166.215.1.10166.215.1.11166.215.1.12166.215.1.13166.215.1.14166.215.1.15166.215.1.16166.215.1.17166.215.1.18166.215.1.19166.215.1.20166.215.1.21166.215.1.22166.215.1.23166.215.1.24166.215.1.25166.215.1.26166.215.1.27166.215.1.28166.215.1.29166.215.1.30166.215.1.31166.215.1.32166.215.1.33166.215.1.34166.215.1.35166.215.1.36166.215.1.37166.215.1.38166.215.1.39166.215.1.40166.215.1.41166.215.1.42166.215.1.43166.215.1.44166.215.1.45166.215.1.46166.215.1.47166.215.1.48166.215.1.49166.215.1.50166.215.1.51166.215.1.52166.215.1.53166.215.1.54166.215.1.55166.215.1.56166.215.1.57166.215.1.58166.215.1.59166.215.1.60166.215.1.61166.215.1.62166.215.1.63166.215.1.64166.215.1.65166.215.1.66166.215.1.67166.215.1.68166.215.1.69166.215.1.70166.215.1.71166.215.1.72166.215.1.73166.215.1.74166.215.1.75166.215.1.76166.215.1.77166.215.1.78166.215.1.79166.215.1.80166.215.1.81166.215.1.82166.215.1.83166.215.1.84166.215.1.85166.215.1.86166.215.1.87166.215.1.88166.215.1.89166.215.1.90166.215.1.91166.215.1.92166.215.1.93166.215.1.94166.215.1.95166.215.1.96166.215.1.97166.215.1.98166.215.1.99166.215.1.100166.215.1.101166.215.1.102166.215.1.103166.215.1.104166.215.1.105166.215.1.106166.215.1.107166.215.1.108166.215.1.109166.215.1.110166.215.1.111166.215.1.112166.215.1.113166.215.1.114166.215.1.115166.215.1.116166.215.1.117166.215.1.118166.215.1.119166.215.1.120166.215.1.121166.215.1.122166.215.1.123166.215.1.124166.215.1.125166.215.1.126166.215.1.127166.215.1.128166.215.1.129166.215.1.130166.215.1.131166.215.1.132166.215.1.133166.215.1.134166.215.1.135166.215.1.136166.215.1.137166.215.1.138166.215.1.139166.215.1.140166.215.1.141166.215.1.142166.215.1.143166.215.1.144166.215.1.145166.215.1.146166.215.1.147166.215.1.148166.215.1.149166.215.1.150166.215.1.151166.215.1.152166.215.1.153166.215.1.154166.215.1.155166.215.1.156166.215.1.157166.215.1.158166.215.1.159166.215.1.160166.215.1.161166.215.1.162166.215.1.163166.215.1.164166.215.1.165166.215.1.166166.215.1.167166.215.1.168166.215.1.169166.215.1.170166.215.1.171166.215.1.172166.215.1.173166.215.1.174166.215.1.175166.215.1.176166.215.1.177166.215.1.178166.215.1.179166.215.1.180166.215.1.181166.215.1.182166.215.1.183166.215.1.184166.215.1.185166.215.1.186166.215.1.187166.215.1.188166.215.1.189166.215.1.190166.215.1.191166.215.1.192166.215.1.193166.215.1.194166.215.1.195166.215.1.196166.215.1.197166.215.1.198166.215.1.199166.215.1.200166.215.1.201166.215.1.202166.215.1.203166.215.1.204166.215.1.205166.215.1.206166.215.1.207166.215.1.208166.215.1.209166.215.1.210166.215.1.211166.215.1.212166.215.1.213166.215.1.214166.215.1.215166.215.1.216166.215.1.217166.215.1.218166.215.1.219166.215.1.220166.215.1.221166.215.1.222166.215.1.223166.215.1.224166.215.1.225166.215.1.226166.215.1.227166.215.1.228166.215.1.229166.215.1.230166.215.1.231166.215.1.232166.215.1.233166.215.1.234166.215.1.235166.215.1.236166.215.1.237166.215.1.238166.215.1.239166.215.1.240166.215.1.241166.215.1.242166.215.1.243166.215.1.244166.215.1.245166.215.1.246166.215.1.247166.215.1.248166.215.1.249166.215.1.250166.215.1.251166.215.1.252166.215.1.253166.215.1.254166.215.1.255