AS21928 173.4.42.0/24 CIDR and IP Range Summary.ASN: 21928 - T-Mobile USA Inc.Host Count: 254Addressable IPs: 256 173.4.42.0173.4.42.1173.4.42.2173.4.42.3173.4.42.4173.4.42.5173.4.42.6173.4.42.7173.4.42.8173.4.42.9173.4.42.10173.4.42.11173.4.42.12173.4.42.13173.4.42.14173.4.42.15173.4.42.16173.4.42.17173.4.42.18173.4.42.19173.4.42.20173.4.42.21173.4.42.22173.4.42.23173.4.42.24173.4.42.25173.4.42.26173.4.42.27173.4.42.28173.4.42.29173.4.42.30173.4.42.31173.4.42.32173.4.42.33173.4.42.34173.4.42.35173.4.42.36173.4.42.37173.4.42.38173.4.42.39173.4.42.40173.4.42.41173.4.42.42173.4.42.43173.4.42.44173.4.42.45173.4.42.46173.4.42.47173.4.42.48173.4.42.49173.4.42.50173.4.42.51173.4.42.52173.4.42.53173.4.42.54173.4.42.55173.4.42.56173.4.42.57173.4.42.58173.4.42.59173.4.42.60173.4.42.61173.4.42.62173.4.42.63173.4.42.64173.4.42.65173.4.42.66173.4.42.67173.4.42.68173.4.42.69173.4.42.70173.4.42.71173.4.42.72173.4.42.73173.4.42.74173.4.42.75173.4.42.76173.4.42.77173.4.42.78173.4.42.79173.4.42.80173.4.42.81173.4.42.82173.4.42.83173.4.42.84173.4.42.85173.4.42.86173.4.42.87173.4.42.88173.4.42.89173.4.42.90173.4.42.91173.4.42.92173.4.42.93173.4.42.94173.4.42.95173.4.42.96173.4.42.97173.4.42.98173.4.42.99173.4.42.100173.4.42.101173.4.42.102173.4.42.103173.4.42.104173.4.42.105173.4.42.106173.4.42.107173.4.42.108173.4.42.109173.4.42.110173.4.42.111173.4.42.112173.4.42.113173.4.42.114173.4.42.115173.4.42.116173.4.42.117173.4.42.118173.4.42.119173.4.42.120173.4.42.121173.4.42.122173.4.42.123173.4.42.124173.4.42.125173.4.42.126173.4.42.127173.4.42.128173.4.42.129173.4.42.130173.4.42.131173.4.42.132173.4.42.133173.4.42.134173.4.42.135173.4.42.136173.4.42.137173.4.42.138173.4.42.139173.4.42.140173.4.42.141173.4.42.142173.4.42.143173.4.42.144173.4.42.145173.4.42.146173.4.42.147173.4.42.148173.4.42.149173.4.42.150173.4.42.151173.4.42.152173.4.42.153173.4.42.154173.4.42.155173.4.42.156173.4.42.157173.4.42.158173.4.42.159173.4.42.160173.4.42.161173.4.42.162173.4.42.163173.4.42.164173.4.42.165173.4.42.166173.4.42.167173.4.42.168173.4.42.169173.4.42.170173.4.42.171173.4.42.172173.4.42.173173.4.42.174173.4.42.175173.4.42.176173.4.42.177173.4.42.178173.4.42.179173.4.42.180173.4.42.181173.4.42.182173.4.42.183173.4.42.184173.4.42.185173.4.42.186173.4.42.187173.4.42.188173.4.42.189173.4.42.190173.4.42.191173.4.42.192173.4.42.193173.4.42.194173.4.42.195173.4.42.196173.4.42.197173.4.42.198173.4.42.199173.4.42.200173.4.42.201173.4.42.202173.4.42.203173.4.42.204173.4.42.205173.4.42.206173.4.42.207173.4.42.208173.4.42.209173.4.42.210173.4.42.211173.4.42.212173.4.42.213173.4.42.214173.4.42.215173.4.42.216173.4.42.217173.4.42.218173.4.42.219173.4.42.220173.4.42.221173.4.42.222173.4.42.223173.4.42.224173.4.42.225173.4.42.226173.4.42.227173.4.42.228173.4.42.229173.4.42.230173.4.42.231173.4.42.232173.4.42.233173.4.42.234173.4.42.235173.4.42.236173.4.42.237173.4.42.238173.4.42.239173.4.42.240173.4.42.241173.4.42.242173.4.42.243173.4.42.244173.4.42.245173.4.42.246173.4.42.247173.4.42.248173.4.42.249173.4.42.250173.4.42.251173.4.42.252173.4.42.253173.4.42.254173.4.42.255