AS21928 173.4.128.0/24 CIDR and IP Range Summary.ASN: 21928 - T-Mobile USA Inc.Host Count: 254Addressable IPs: 256 173.4.128.0173.4.128.1173.4.128.2173.4.128.3173.4.128.4173.4.128.5173.4.128.6173.4.128.7173.4.128.8173.4.128.9173.4.128.10173.4.128.11173.4.128.12173.4.128.13173.4.128.14173.4.128.15173.4.128.16173.4.128.17173.4.128.18173.4.128.19173.4.128.20173.4.128.21173.4.128.22173.4.128.23173.4.128.24173.4.128.25173.4.128.26173.4.128.27173.4.128.28173.4.128.29173.4.128.30173.4.128.31173.4.128.32173.4.128.33173.4.128.34173.4.128.35173.4.128.36173.4.128.37173.4.128.38173.4.128.39173.4.128.40173.4.128.41173.4.128.42173.4.128.43173.4.128.44173.4.128.45173.4.128.46173.4.128.47173.4.128.48173.4.128.49173.4.128.50173.4.128.51173.4.128.52173.4.128.53173.4.128.54173.4.128.55173.4.128.56173.4.128.57173.4.128.58173.4.128.59173.4.128.60173.4.128.61173.4.128.62173.4.128.63173.4.128.64173.4.128.65173.4.128.66173.4.128.67173.4.128.68173.4.128.69173.4.128.70173.4.128.71173.4.128.72173.4.128.73173.4.128.74173.4.128.75173.4.128.76173.4.128.77173.4.128.78173.4.128.79173.4.128.80173.4.128.81173.4.128.82173.4.128.83173.4.128.84173.4.128.85173.4.128.86173.4.128.87173.4.128.88173.4.128.89173.4.128.90173.4.128.91173.4.128.92173.4.128.93173.4.128.94173.4.128.95173.4.128.96173.4.128.97173.4.128.98173.4.128.99173.4.128.100173.4.128.101173.4.128.102173.4.128.103173.4.128.104173.4.128.105173.4.128.106173.4.128.107173.4.128.108173.4.128.109173.4.128.110173.4.128.111173.4.128.112173.4.128.113173.4.128.114173.4.128.115173.4.128.116173.4.128.117173.4.128.118173.4.128.119173.4.128.120173.4.128.121173.4.128.122173.4.128.123173.4.128.124173.4.128.125173.4.128.126173.4.128.127173.4.128.128173.4.128.129173.4.128.130173.4.128.131173.4.128.132173.4.128.133173.4.128.134173.4.128.135173.4.128.136173.4.128.137173.4.128.138173.4.128.139173.4.128.140173.4.128.141173.4.128.142173.4.128.143173.4.128.144173.4.128.145173.4.128.146173.4.128.147173.4.128.148173.4.128.149173.4.128.150173.4.128.151173.4.128.152173.4.128.153173.4.128.154173.4.128.155173.4.128.156173.4.128.157173.4.128.158173.4.128.159173.4.128.160173.4.128.161173.4.128.162173.4.128.163173.4.128.164173.4.128.165173.4.128.166173.4.128.167173.4.128.168173.4.128.169173.4.128.170173.4.128.171173.4.128.172173.4.128.173173.4.128.174173.4.128.175173.4.128.176173.4.128.177173.4.128.178173.4.128.179173.4.128.180173.4.128.181173.4.128.182173.4.128.183173.4.128.184173.4.128.185173.4.128.186173.4.128.187173.4.128.188173.4.128.189173.4.128.190173.4.128.191173.4.128.192173.4.128.193173.4.128.194173.4.128.195173.4.128.196173.4.128.197173.4.128.198173.4.128.199173.4.128.200173.4.128.201173.4.128.202173.4.128.203173.4.128.204173.4.128.205173.4.128.206173.4.128.207173.4.128.208173.4.128.209173.4.128.210173.4.128.211173.4.128.212173.4.128.213173.4.128.214173.4.128.215173.4.128.216173.4.128.217173.4.128.218173.4.128.219173.4.128.220173.4.128.221173.4.128.222173.4.128.223173.4.128.224173.4.128.225173.4.128.226173.4.128.227173.4.128.228173.4.128.229173.4.128.230173.4.128.231173.4.128.232173.4.128.233173.4.128.234173.4.128.235173.4.128.236173.4.128.237173.4.128.238173.4.128.239173.4.128.240173.4.128.241173.4.128.242173.4.128.243173.4.128.244173.4.128.245173.4.128.246173.4.128.247173.4.128.248173.4.128.249173.4.128.250173.4.128.251173.4.128.252173.4.128.253173.4.128.254173.4.128.255