AS4808 221.220.144.0/24 CIDR and IP Range Summary.ASN: 4808 - China169-BJ China Unicom Beijing Province NetworkHost Count: 254Addressable IPs: 256 221.220.144.0221.220.144.1221.220.144.2221.220.144.3221.220.144.4221.220.144.5221.220.144.6221.220.144.7221.220.144.8221.220.144.9221.220.144.10221.220.144.11221.220.144.12221.220.144.13221.220.144.14221.220.144.15221.220.144.16221.220.144.17221.220.144.18221.220.144.19221.220.144.20221.220.144.21221.220.144.22221.220.144.23221.220.144.24221.220.144.25221.220.144.26221.220.144.27221.220.144.28221.220.144.29221.220.144.30221.220.144.31221.220.144.32221.220.144.33221.220.144.34221.220.144.35221.220.144.36221.220.144.37221.220.144.38221.220.144.39221.220.144.40221.220.144.41221.220.144.42221.220.144.43221.220.144.44221.220.144.45221.220.144.46221.220.144.47221.220.144.48221.220.144.49221.220.144.50221.220.144.51221.220.144.52221.220.144.53221.220.144.54221.220.144.55221.220.144.56221.220.144.57221.220.144.58221.220.144.59221.220.144.60221.220.144.61221.220.144.62221.220.144.63221.220.144.64221.220.144.65221.220.144.66221.220.144.67221.220.144.68221.220.144.69221.220.144.70221.220.144.71221.220.144.72221.220.144.73221.220.144.74221.220.144.75221.220.144.76221.220.144.77221.220.144.78221.220.144.79221.220.144.80221.220.144.81221.220.144.82221.220.144.83221.220.144.84221.220.144.85221.220.144.86221.220.144.87221.220.144.88221.220.144.89221.220.144.90221.220.144.91221.220.144.92221.220.144.93221.220.144.94221.220.144.95221.220.144.96221.220.144.97221.220.144.98221.220.144.99221.220.144.100221.220.144.101221.220.144.102221.220.144.103221.220.144.104221.220.144.105221.220.144.106221.220.144.107221.220.144.108221.220.144.109221.220.144.110221.220.144.111221.220.144.112221.220.144.113221.220.144.114221.220.144.115221.220.144.116221.220.144.117221.220.144.118221.220.144.119221.220.144.120221.220.144.121221.220.144.122221.220.144.123221.220.144.124221.220.144.125221.220.144.126221.220.144.127221.220.144.128221.220.144.129221.220.144.130221.220.144.131221.220.144.132221.220.144.133221.220.144.134221.220.144.135221.220.144.136221.220.144.137221.220.144.138221.220.144.139221.220.144.140221.220.144.141221.220.144.142221.220.144.143221.220.144.144221.220.144.145221.220.144.146221.220.144.147221.220.144.148221.220.144.149221.220.144.150221.220.144.151221.220.144.152221.220.144.153221.220.144.154221.220.144.155221.220.144.156221.220.144.157221.220.144.158221.220.144.159221.220.144.160221.220.144.161221.220.144.162221.220.144.163221.220.144.164221.220.144.165221.220.144.166221.220.144.167221.220.144.168221.220.144.169221.220.144.170221.220.144.171221.220.144.172221.220.144.173221.220.144.174221.220.144.175221.220.144.176221.220.144.177221.220.144.178221.220.144.179221.220.144.180221.220.144.181221.220.144.182221.220.144.183221.220.144.184221.220.144.185221.220.144.186221.220.144.187221.220.144.188221.220.144.189221.220.144.190221.220.144.191221.220.144.192221.220.144.193221.220.144.194221.220.144.195221.220.144.196221.220.144.197221.220.144.198221.220.144.199221.220.144.200221.220.144.201221.220.144.202221.220.144.203221.220.144.204221.220.144.205221.220.144.206221.220.144.207221.220.144.208221.220.144.209221.220.144.210221.220.144.211221.220.144.212221.220.144.213221.220.144.214221.220.144.215221.220.144.216221.220.144.217221.220.144.218221.220.144.219221.220.144.220221.220.144.221221.220.144.222221.220.144.223221.220.144.224221.220.144.225221.220.144.226221.220.144.227221.220.144.228221.220.144.229221.220.144.230221.220.144.231221.220.144.232221.220.144.233221.220.144.234221.220.144.235221.220.144.236221.220.144.237221.220.144.238221.220.144.239221.220.144.240221.220.144.241221.220.144.242221.220.144.243221.220.144.244221.220.144.245221.220.144.246221.220.144.247221.220.144.248221.220.144.249221.220.144.250221.220.144.251221.220.144.252221.220.144.253221.220.144.254221.220.144.255