AS4766 211.57.96.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096211.57.96.0/24211.57.97.0/24211.57.98.0/24211.57.99.0/24211.57.100.0/24211.57.101.0/24211.57.102.0/24211.57.103.0/24211.57.104.0/24211.57.105.0/24211.57.106.0/24211.57.107.0/24211.57.108.0/24211.57.109.0/24211.57.110.0/24211.57.111.0/24