AS4766 61.83.112.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 204861.83.112.0/2461.83.113.0/2461.83.114.0/2461.83.115.0/2461.83.116.0/2461.83.117.0/2461.83.118.0/2461.83.119.0/24