AS20057 166.190.83.0/24 CIDR and IP Range Summary.ASN: 20057 - AT&T Mobility LLCHost Count: 254Addressable IPs: 256 166.190.83.0166.190.83.1166.190.83.2166.190.83.3166.190.83.4166.190.83.5166.190.83.6166.190.83.7166.190.83.8166.190.83.9166.190.83.10166.190.83.11166.190.83.12166.190.83.13166.190.83.14166.190.83.15166.190.83.16166.190.83.17166.190.83.18166.190.83.19166.190.83.20166.190.83.21166.190.83.22166.190.83.23166.190.83.24166.190.83.25166.190.83.26166.190.83.27166.190.83.28166.190.83.29166.190.83.30166.190.83.31166.190.83.32166.190.83.33166.190.83.34166.190.83.35166.190.83.36166.190.83.37166.190.83.38166.190.83.39166.190.83.40166.190.83.41166.190.83.42166.190.83.43166.190.83.44166.190.83.45166.190.83.46166.190.83.47166.190.83.48166.190.83.49166.190.83.50166.190.83.51166.190.83.52166.190.83.53166.190.83.54166.190.83.55166.190.83.56166.190.83.57166.190.83.58166.190.83.59166.190.83.60166.190.83.61166.190.83.62166.190.83.63166.190.83.64166.190.83.65166.190.83.66166.190.83.67166.190.83.68166.190.83.69166.190.83.70166.190.83.71166.190.83.72166.190.83.73166.190.83.74166.190.83.75166.190.83.76166.190.83.77166.190.83.78166.190.83.79166.190.83.80166.190.83.81166.190.83.82166.190.83.83166.190.83.84166.190.83.85166.190.83.86166.190.83.87166.190.83.88166.190.83.89166.190.83.90166.190.83.91166.190.83.92166.190.83.93166.190.83.94166.190.83.95166.190.83.96166.190.83.97166.190.83.98166.190.83.99166.190.83.100166.190.83.101166.190.83.102166.190.83.103166.190.83.104166.190.83.105166.190.83.106166.190.83.107166.190.83.108166.190.83.109166.190.83.110166.190.83.111166.190.83.112166.190.83.113166.190.83.114166.190.83.115166.190.83.116166.190.83.117166.190.83.118166.190.83.119166.190.83.120166.190.83.121166.190.83.122166.190.83.123166.190.83.124166.190.83.125166.190.83.126166.190.83.127166.190.83.128166.190.83.129166.190.83.130166.190.83.131166.190.83.132166.190.83.133166.190.83.134166.190.83.135166.190.83.136166.190.83.137166.190.83.138166.190.83.139166.190.83.140166.190.83.141166.190.83.142166.190.83.143166.190.83.144166.190.83.145166.190.83.146166.190.83.147166.190.83.148166.190.83.149166.190.83.150166.190.83.151166.190.83.152166.190.83.153166.190.83.154166.190.83.155166.190.83.156166.190.83.157166.190.83.158166.190.83.159166.190.83.160166.190.83.161166.190.83.162166.190.83.163166.190.83.164166.190.83.165166.190.83.166166.190.83.167166.190.83.168166.190.83.169166.190.83.170166.190.83.171166.190.83.172166.190.83.173166.190.83.174166.190.83.175166.190.83.176166.190.83.177166.190.83.178166.190.83.179166.190.83.180166.190.83.181166.190.83.182166.190.83.183166.190.83.184166.190.83.185166.190.83.186166.190.83.187166.190.83.188166.190.83.189166.190.83.190166.190.83.191166.190.83.192166.190.83.193166.190.83.194166.190.83.195166.190.83.196166.190.83.197166.190.83.198166.190.83.199166.190.83.200166.190.83.201166.190.83.202166.190.83.203166.190.83.204166.190.83.205166.190.83.206166.190.83.207166.190.83.208166.190.83.209166.190.83.210166.190.83.211166.190.83.212166.190.83.213166.190.83.214166.190.83.215166.190.83.216166.190.83.217166.190.83.218166.190.83.219166.190.83.220166.190.83.221166.190.83.222166.190.83.223166.190.83.224166.190.83.225166.190.83.226166.190.83.227166.190.83.228166.190.83.229166.190.83.230166.190.83.231166.190.83.232166.190.83.233166.190.83.234166.190.83.235166.190.83.236166.190.83.237166.190.83.238166.190.83.239166.190.83.240166.190.83.241166.190.83.242166.190.83.243166.190.83.244166.190.83.245166.190.83.246166.190.83.247166.190.83.248166.190.83.249166.190.83.250166.190.83.251166.190.83.252166.190.83.253166.190.83.254166.190.83.255