AS46887 144.121.21.0/24 CIDR and IP Range Summary.ASN: 46887 - Crown Castle Fiber LLCHost Count: 254Addressable IPs: 256 144.121.21.0144.121.21.1144.121.21.2144.121.21.3144.121.21.4144.121.21.5144.121.21.6144.121.21.7144.121.21.8144.121.21.9144.121.21.10144.121.21.11144.121.21.12144.121.21.13144.121.21.14144.121.21.15144.121.21.16144.121.21.17144.121.21.18144.121.21.19144.121.21.20144.121.21.21144.121.21.22144.121.21.23144.121.21.24144.121.21.25144.121.21.26144.121.21.27144.121.21.28144.121.21.29144.121.21.30144.121.21.31144.121.21.32144.121.21.33144.121.21.34144.121.21.35144.121.21.36144.121.21.37144.121.21.38144.121.21.39144.121.21.40144.121.21.41144.121.21.42144.121.21.43144.121.21.44144.121.21.45144.121.21.46144.121.21.47144.121.21.48144.121.21.49144.121.21.50144.121.21.51144.121.21.52144.121.21.53144.121.21.54144.121.21.55144.121.21.56144.121.21.57144.121.21.58144.121.21.59144.121.21.60144.121.21.61144.121.21.62144.121.21.63144.121.21.64144.121.21.65144.121.21.66144.121.21.67144.121.21.68144.121.21.69144.121.21.70144.121.21.71144.121.21.72144.121.21.73144.121.21.74144.121.21.75144.121.21.76144.121.21.77144.121.21.78144.121.21.79144.121.21.80144.121.21.81144.121.21.82144.121.21.83144.121.21.84144.121.21.85144.121.21.86144.121.21.87144.121.21.88144.121.21.89144.121.21.90144.121.21.91144.121.21.92144.121.21.93144.121.21.94144.121.21.95144.121.21.96144.121.21.97144.121.21.98144.121.21.99144.121.21.100144.121.21.101144.121.21.102144.121.21.103144.121.21.104144.121.21.105144.121.21.106144.121.21.107144.121.21.108144.121.21.109144.121.21.110144.121.21.111144.121.21.112144.121.21.113144.121.21.114144.121.21.115144.121.21.116144.121.21.117144.121.21.118144.121.21.119144.121.21.120144.121.21.121144.121.21.122144.121.21.123144.121.21.124144.121.21.125144.121.21.126144.121.21.127144.121.21.128144.121.21.129144.121.21.130144.121.21.131144.121.21.132144.121.21.133144.121.21.134144.121.21.135144.121.21.136144.121.21.137144.121.21.138144.121.21.139144.121.21.140144.121.21.141144.121.21.142144.121.21.143144.121.21.144144.121.21.145144.121.21.146144.121.21.147144.121.21.148144.121.21.149144.121.21.150144.121.21.151144.121.21.152144.121.21.153144.121.21.154144.121.21.155144.121.21.156144.121.21.157144.121.21.158144.121.21.159144.121.21.160144.121.21.161144.121.21.162144.121.21.163144.121.21.164144.121.21.165144.121.21.166144.121.21.167144.121.21.168144.121.21.169144.121.21.170144.121.21.171144.121.21.172144.121.21.173144.121.21.174144.121.21.175144.121.21.176144.121.21.177144.121.21.178144.121.21.179144.121.21.180144.121.21.181144.121.21.182144.121.21.183144.121.21.184144.121.21.185144.121.21.186144.121.21.187144.121.21.188144.121.21.189144.121.21.190144.121.21.191144.121.21.192144.121.21.193144.121.21.194144.121.21.195144.121.21.196144.121.21.197144.121.21.198144.121.21.199144.121.21.200144.121.21.201144.121.21.202144.121.21.203144.121.21.204144.121.21.205144.121.21.206144.121.21.207144.121.21.208144.121.21.209144.121.21.210144.121.21.211144.121.21.212144.121.21.213144.121.21.214144.121.21.215144.121.21.216144.121.21.217144.121.21.218144.121.21.219144.121.21.220144.121.21.221144.121.21.222144.121.21.223144.121.21.224144.121.21.225144.121.21.226144.121.21.227144.121.21.228144.121.21.229144.121.21.230144.121.21.231144.121.21.232144.121.21.233144.121.21.234144.121.21.235144.121.21.236144.121.21.237144.121.21.238144.121.21.239144.121.21.240144.121.21.241144.121.21.242144.121.21.243144.121.21.244144.121.21.245144.121.21.246144.121.21.247144.121.21.248144.121.21.249144.121.21.250144.121.21.251144.121.21.252144.121.21.253144.121.21.254144.121.21.255