AS21928 173.4.56.0/24 CIDR and IP Range Summary.ASN: 21928 - T-Mobile USA Inc.Host Count: 254Addressable IPs: 256 173.4.56.0173.4.56.1173.4.56.2173.4.56.3173.4.56.4173.4.56.5173.4.56.6173.4.56.7173.4.56.8173.4.56.9173.4.56.10173.4.56.11173.4.56.12173.4.56.13173.4.56.14173.4.56.15173.4.56.16173.4.56.17173.4.56.18173.4.56.19173.4.56.20173.4.56.21173.4.56.22173.4.56.23173.4.56.24173.4.56.25173.4.56.26173.4.56.27173.4.56.28173.4.56.29173.4.56.30173.4.56.31173.4.56.32173.4.56.33173.4.56.34173.4.56.35173.4.56.36173.4.56.37173.4.56.38173.4.56.39173.4.56.40173.4.56.41173.4.56.42173.4.56.43173.4.56.44173.4.56.45173.4.56.46173.4.56.47173.4.56.48173.4.56.49173.4.56.50173.4.56.51173.4.56.52173.4.56.53173.4.56.54173.4.56.55173.4.56.56173.4.56.57173.4.56.58173.4.56.59173.4.56.60173.4.56.61173.4.56.62173.4.56.63173.4.56.64173.4.56.65173.4.56.66173.4.56.67173.4.56.68173.4.56.69173.4.56.70173.4.56.71173.4.56.72173.4.56.73173.4.56.74173.4.56.75173.4.56.76173.4.56.77173.4.56.78173.4.56.79173.4.56.80173.4.56.81173.4.56.82173.4.56.83173.4.56.84173.4.56.85173.4.56.86173.4.56.87173.4.56.88173.4.56.89173.4.56.90173.4.56.91173.4.56.92173.4.56.93173.4.56.94173.4.56.95173.4.56.96173.4.56.97173.4.56.98173.4.56.99173.4.56.100173.4.56.101173.4.56.102173.4.56.103173.4.56.104173.4.56.105173.4.56.106173.4.56.107173.4.56.108173.4.56.109173.4.56.110173.4.56.111173.4.56.112173.4.56.113173.4.56.114173.4.56.115173.4.56.116173.4.56.117173.4.56.118173.4.56.119173.4.56.120173.4.56.121173.4.56.122173.4.56.123173.4.56.124173.4.56.125173.4.56.126173.4.56.127173.4.56.128173.4.56.129173.4.56.130173.4.56.131173.4.56.132173.4.56.133173.4.56.134173.4.56.135173.4.56.136173.4.56.137173.4.56.138173.4.56.139173.4.56.140173.4.56.141173.4.56.142173.4.56.143173.4.56.144173.4.56.145173.4.56.146173.4.56.147173.4.56.148173.4.56.149173.4.56.150173.4.56.151173.4.56.152173.4.56.153173.4.56.154173.4.56.155173.4.56.156173.4.56.157173.4.56.158173.4.56.159173.4.56.160173.4.56.161173.4.56.162173.4.56.163173.4.56.164173.4.56.165173.4.56.166173.4.56.167173.4.56.168173.4.56.169173.4.56.170173.4.56.171173.4.56.172173.4.56.173173.4.56.174173.4.56.175173.4.56.176173.4.56.177173.4.56.178173.4.56.179173.4.56.180173.4.56.181173.4.56.182173.4.56.183173.4.56.184173.4.56.185173.4.56.186173.4.56.187173.4.56.188173.4.56.189173.4.56.190173.4.56.191173.4.56.192173.4.56.193173.4.56.194173.4.56.195173.4.56.196173.4.56.197173.4.56.198173.4.56.199173.4.56.200173.4.56.201173.4.56.202173.4.56.203173.4.56.204173.4.56.205173.4.56.206173.4.56.207173.4.56.208173.4.56.209173.4.56.210173.4.56.211173.4.56.212173.4.56.213173.4.56.214173.4.56.215173.4.56.216173.4.56.217173.4.56.218173.4.56.219173.4.56.220173.4.56.221173.4.56.222173.4.56.223173.4.56.224173.4.56.225173.4.56.226173.4.56.227173.4.56.228173.4.56.229173.4.56.230173.4.56.231173.4.56.232173.4.56.233173.4.56.234173.4.56.235173.4.56.236173.4.56.237173.4.56.238173.4.56.239173.4.56.240173.4.56.241173.4.56.242173.4.56.243173.4.56.244173.4.56.245173.4.56.246173.4.56.247173.4.56.248173.4.56.249173.4.56.250173.4.56.251173.4.56.252173.4.56.253173.4.56.254173.4.56.255