AS4837 124.66.20.0/24 CIDR and IP Range Summary.ASN: 4837 - China169-Backbone China Unicom China169 BackboneHost Count: 254Addressable IPs: 256 124.66.20.0124.66.20.1124.66.20.2124.66.20.3124.66.20.4124.66.20.5124.66.20.6124.66.20.7124.66.20.8124.66.20.9124.66.20.10124.66.20.11124.66.20.12124.66.20.13124.66.20.14124.66.20.15124.66.20.16124.66.20.17124.66.20.18124.66.20.19124.66.20.20124.66.20.21124.66.20.22124.66.20.23124.66.20.24124.66.20.25124.66.20.26124.66.20.27124.66.20.28124.66.20.29124.66.20.30124.66.20.31124.66.20.32124.66.20.33124.66.20.34124.66.20.35124.66.20.36124.66.20.37124.66.20.38124.66.20.39124.66.20.40124.66.20.41124.66.20.42124.66.20.43124.66.20.44124.66.20.45124.66.20.46124.66.20.47124.66.20.48124.66.20.49124.66.20.50124.66.20.51124.66.20.52124.66.20.53124.66.20.54124.66.20.55124.66.20.56124.66.20.57124.66.20.58124.66.20.59124.66.20.60124.66.20.61124.66.20.62124.66.20.63124.66.20.64124.66.20.65124.66.20.66124.66.20.67124.66.20.68124.66.20.69124.66.20.70124.66.20.71124.66.20.72124.66.20.73124.66.20.74124.66.20.75124.66.20.76124.66.20.77124.66.20.78124.66.20.79124.66.20.80124.66.20.81124.66.20.82124.66.20.83124.66.20.84124.66.20.85124.66.20.86124.66.20.87124.66.20.88124.66.20.89124.66.20.90124.66.20.91124.66.20.92124.66.20.93124.66.20.94124.66.20.95124.66.20.96124.66.20.97124.66.20.98124.66.20.99124.66.20.100124.66.20.101124.66.20.102124.66.20.103124.66.20.104124.66.20.105124.66.20.106124.66.20.107124.66.20.108124.66.20.109124.66.20.110124.66.20.111124.66.20.112124.66.20.113124.66.20.114124.66.20.115124.66.20.116124.66.20.117124.66.20.118124.66.20.119124.66.20.120124.66.20.121124.66.20.122124.66.20.123124.66.20.124124.66.20.125124.66.20.126124.66.20.127124.66.20.128124.66.20.129124.66.20.130124.66.20.131124.66.20.132124.66.20.133124.66.20.134124.66.20.135124.66.20.136124.66.20.137124.66.20.138124.66.20.139124.66.20.140124.66.20.141124.66.20.142124.66.20.143124.66.20.144124.66.20.145124.66.20.146124.66.20.147124.66.20.148124.66.20.149124.66.20.150124.66.20.151124.66.20.152124.66.20.153124.66.20.154124.66.20.155124.66.20.156124.66.20.157124.66.20.158124.66.20.159124.66.20.160124.66.20.161124.66.20.162124.66.20.163124.66.20.164124.66.20.165124.66.20.166124.66.20.167124.66.20.168124.66.20.169124.66.20.170124.66.20.171124.66.20.172124.66.20.173124.66.20.174124.66.20.175124.66.20.176124.66.20.177124.66.20.178124.66.20.179124.66.20.180124.66.20.181124.66.20.182124.66.20.183124.66.20.184124.66.20.185124.66.20.186124.66.20.187124.66.20.188124.66.20.189124.66.20.190124.66.20.191124.66.20.192124.66.20.193124.66.20.194124.66.20.195124.66.20.196124.66.20.197124.66.20.198124.66.20.199124.66.20.200124.66.20.201124.66.20.202124.66.20.203124.66.20.204124.66.20.205124.66.20.206124.66.20.207124.66.20.208124.66.20.209124.66.20.210124.66.20.211124.66.20.212124.66.20.213124.66.20.214124.66.20.215124.66.20.216124.66.20.217124.66.20.218124.66.20.219124.66.20.220124.66.20.221124.66.20.222124.66.20.223124.66.20.224124.66.20.225124.66.20.226124.66.20.227124.66.20.228124.66.20.229124.66.20.230124.66.20.231124.66.20.232124.66.20.233124.66.20.234124.66.20.235124.66.20.236124.66.20.237124.66.20.238124.66.20.239124.66.20.240124.66.20.241124.66.20.242124.66.20.243124.66.20.244124.66.20.245124.66.20.246124.66.20.247124.66.20.248124.66.20.249124.66.20.250124.66.20.251124.66.20.252124.66.20.253124.66.20.254124.66.20.255