AS21928 173.4.243.0/24 CIDR and IP Range Summary.ASN: 21928 - T-Mobile USA Inc.Host Count: 254Addressable IPs: 256 173.4.243.0173.4.243.1173.4.243.2173.4.243.3173.4.243.4173.4.243.5173.4.243.6173.4.243.7173.4.243.8173.4.243.9173.4.243.10173.4.243.11173.4.243.12173.4.243.13173.4.243.14173.4.243.15173.4.243.16173.4.243.17173.4.243.18173.4.243.19173.4.243.20173.4.243.21173.4.243.22173.4.243.23173.4.243.24173.4.243.25173.4.243.26173.4.243.27173.4.243.28173.4.243.29173.4.243.30173.4.243.31173.4.243.32173.4.243.33173.4.243.34173.4.243.35173.4.243.36173.4.243.37173.4.243.38173.4.243.39173.4.243.40173.4.243.41173.4.243.42173.4.243.43173.4.243.44173.4.243.45173.4.243.46173.4.243.47173.4.243.48173.4.243.49173.4.243.50173.4.243.51173.4.243.52173.4.243.53173.4.243.54173.4.243.55173.4.243.56173.4.243.57173.4.243.58173.4.243.59173.4.243.60173.4.243.61173.4.243.62173.4.243.63173.4.243.64173.4.243.65173.4.243.66173.4.243.67173.4.243.68173.4.243.69173.4.243.70173.4.243.71173.4.243.72173.4.243.73173.4.243.74173.4.243.75173.4.243.76173.4.243.77173.4.243.78173.4.243.79173.4.243.80173.4.243.81173.4.243.82173.4.243.83173.4.243.84173.4.243.85173.4.243.86173.4.243.87173.4.243.88173.4.243.89173.4.243.90173.4.243.91173.4.243.92173.4.243.93173.4.243.94173.4.243.95173.4.243.96173.4.243.97173.4.243.98173.4.243.99173.4.243.100173.4.243.101173.4.243.102173.4.243.103173.4.243.104173.4.243.105173.4.243.106173.4.243.107173.4.243.108173.4.243.109173.4.243.110173.4.243.111173.4.243.112173.4.243.113173.4.243.114173.4.243.115173.4.243.116173.4.243.117173.4.243.118173.4.243.119173.4.243.120173.4.243.121173.4.243.122173.4.243.123173.4.243.124173.4.243.125173.4.243.126173.4.243.127173.4.243.128173.4.243.129173.4.243.130173.4.243.131173.4.243.132173.4.243.133173.4.243.134173.4.243.135173.4.243.136173.4.243.137173.4.243.138173.4.243.139173.4.243.140173.4.243.141173.4.243.142173.4.243.143173.4.243.144173.4.243.145173.4.243.146173.4.243.147173.4.243.148173.4.243.149173.4.243.150173.4.243.151173.4.243.152173.4.243.153173.4.243.154173.4.243.155173.4.243.156173.4.243.157173.4.243.158173.4.243.159173.4.243.160173.4.243.161173.4.243.162173.4.243.163173.4.243.164173.4.243.165173.4.243.166173.4.243.167173.4.243.168173.4.243.169173.4.243.170173.4.243.171173.4.243.172173.4.243.173173.4.243.174173.4.243.175173.4.243.176173.4.243.177173.4.243.178173.4.243.179173.4.243.180173.4.243.181173.4.243.182173.4.243.183173.4.243.184173.4.243.185173.4.243.186173.4.243.187173.4.243.188173.4.243.189173.4.243.190173.4.243.191173.4.243.192173.4.243.193173.4.243.194173.4.243.195173.4.243.196173.4.243.197173.4.243.198173.4.243.199173.4.243.200173.4.243.201173.4.243.202173.4.243.203173.4.243.204173.4.243.205173.4.243.206173.4.243.207173.4.243.208173.4.243.209173.4.243.210173.4.243.211173.4.243.212173.4.243.213173.4.243.214173.4.243.215173.4.243.216173.4.243.217173.4.243.218173.4.243.219173.4.243.220173.4.243.221173.4.243.222173.4.243.223173.4.243.224173.4.243.225173.4.243.226173.4.243.227173.4.243.228173.4.243.229173.4.243.230173.4.243.231173.4.243.232173.4.243.233173.4.243.234173.4.243.235173.4.243.236173.4.243.237173.4.243.238173.4.243.239173.4.243.240173.4.243.241173.4.243.242173.4.243.243173.4.243.244173.4.243.245173.4.243.246173.4.243.247173.4.243.248173.4.243.249173.4.243.250173.4.243.251173.4.243.252173.4.243.253173.4.243.254173.4.243.255