AS21928 173.4.228.0/24 CIDR and IP Range Summary.ASN: 21928 - T-Mobile USA Inc.Host Count: 254Addressable IPs: 256 173.4.228.0173.4.228.1173.4.228.2173.4.228.3173.4.228.4173.4.228.5173.4.228.6173.4.228.7173.4.228.8173.4.228.9173.4.228.10173.4.228.11173.4.228.12173.4.228.13173.4.228.14173.4.228.15173.4.228.16173.4.228.17173.4.228.18173.4.228.19173.4.228.20173.4.228.21173.4.228.22173.4.228.23173.4.228.24173.4.228.25173.4.228.26173.4.228.27173.4.228.28173.4.228.29173.4.228.30173.4.228.31173.4.228.32173.4.228.33173.4.228.34173.4.228.35173.4.228.36173.4.228.37173.4.228.38173.4.228.39173.4.228.40173.4.228.41173.4.228.42173.4.228.43173.4.228.44173.4.228.45173.4.228.46173.4.228.47173.4.228.48173.4.228.49173.4.228.50173.4.228.51173.4.228.52173.4.228.53173.4.228.54173.4.228.55173.4.228.56173.4.228.57173.4.228.58173.4.228.59173.4.228.60173.4.228.61173.4.228.62173.4.228.63173.4.228.64173.4.228.65173.4.228.66173.4.228.67173.4.228.68173.4.228.69173.4.228.70173.4.228.71173.4.228.72173.4.228.73173.4.228.74173.4.228.75173.4.228.76173.4.228.77173.4.228.78173.4.228.79173.4.228.80173.4.228.81173.4.228.82173.4.228.83173.4.228.84173.4.228.85173.4.228.86173.4.228.87173.4.228.88173.4.228.89173.4.228.90173.4.228.91173.4.228.92173.4.228.93173.4.228.94173.4.228.95173.4.228.96173.4.228.97173.4.228.98173.4.228.99173.4.228.100173.4.228.101173.4.228.102173.4.228.103173.4.228.104173.4.228.105173.4.228.106173.4.228.107173.4.228.108173.4.228.109173.4.228.110173.4.228.111173.4.228.112173.4.228.113173.4.228.114173.4.228.115173.4.228.116173.4.228.117173.4.228.118173.4.228.119173.4.228.120173.4.228.121173.4.228.122173.4.228.123173.4.228.124173.4.228.125173.4.228.126173.4.228.127173.4.228.128173.4.228.129173.4.228.130173.4.228.131173.4.228.132173.4.228.133173.4.228.134173.4.228.135173.4.228.136173.4.228.137173.4.228.138173.4.228.139173.4.228.140173.4.228.141173.4.228.142173.4.228.143173.4.228.144173.4.228.145173.4.228.146173.4.228.147173.4.228.148173.4.228.149173.4.228.150173.4.228.151173.4.228.152173.4.228.153173.4.228.154173.4.228.155173.4.228.156173.4.228.157173.4.228.158173.4.228.159173.4.228.160173.4.228.161173.4.228.162173.4.228.163173.4.228.164173.4.228.165173.4.228.166173.4.228.167173.4.228.168173.4.228.169173.4.228.170173.4.228.171173.4.228.172173.4.228.173173.4.228.174173.4.228.175173.4.228.176173.4.228.177173.4.228.178173.4.228.179173.4.228.180173.4.228.181173.4.228.182173.4.228.183173.4.228.184173.4.228.185173.4.228.186173.4.228.187173.4.228.188173.4.228.189173.4.228.190173.4.228.191173.4.228.192173.4.228.193173.4.228.194173.4.228.195173.4.228.196173.4.228.197173.4.228.198173.4.228.199173.4.228.200173.4.228.201173.4.228.202173.4.228.203173.4.228.204173.4.228.205173.4.228.206173.4.228.207173.4.228.208173.4.228.209173.4.228.210173.4.228.211173.4.228.212173.4.228.213173.4.228.214173.4.228.215173.4.228.216173.4.228.217173.4.228.218173.4.228.219173.4.228.220173.4.228.221173.4.228.222173.4.228.223173.4.228.224173.4.228.225173.4.228.226173.4.228.227173.4.228.228173.4.228.229173.4.228.230173.4.228.231173.4.228.232173.4.228.233173.4.228.234173.4.228.235173.4.228.236173.4.228.237173.4.228.238173.4.228.239173.4.228.240173.4.228.241173.4.228.242173.4.228.243173.4.228.244173.4.228.245173.4.228.246173.4.228.247173.4.228.248173.4.228.249173.4.228.250173.4.228.251173.4.228.252173.4.228.253173.4.228.254173.4.228.255