AS4766 121.133.96.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096121.133.96.0/24121.133.97.0/24121.133.98.0/24121.133.99.0/24121.133.100.0/24121.133.101.0/24121.133.102.0/24121.133.103.0/24121.133.104.0/24121.133.105.0/24121.133.106.0/24121.133.107.0/24121.133.108.0/24121.133.109.0/24121.133.110.0/24121.133.111.0/24