AS4766 121.135.64.0/18 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 16382Addressable IPs: 16384121.135.64.0/24121.135.65.0/24121.135.66.0/24121.135.67.0/24121.135.68.0/24121.135.69.0/24121.135.70.0/24121.135.71.0/24121.135.72.0/24121.135.73.0/24121.135.74.0/24121.135.75.0/24121.135.76.0/24121.135.77.0/24121.135.78.0/24121.135.79.0/24121.135.80.0/24121.135.81.0/24121.135.82.0/24121.135.83.0/24121.135.84.0/24121.135.85.0/24121.135.86.0/24121.135.87.0/24121.135.88.0/24121.135.89.0/24121.135.90.0/24121.135.91.0/24121.135.92.0/24121.135.93.0/24121.135.94.0/24121.135.95.0/24121.135.96.0/24121.135.97.0/24121.135.98.0/24121.135.99.0/24121.135.100.0/24121.135.101.0/24121.135.102.0/24121.135.103.0/24121.135.104.0/24121.135.105.0/24121.135.106.0/24121.135.107.0/24121.135.108.0/24121.135.109.0/24121.135.110.0/24121.135.111.0/24121.135.112.0/24121.135.113.0/24121.135.114.0/24121.135.115.0/24121.135.116.0/24121.135.117.0/24121.135.118.0/24121.135.119.0/24121.135.120.0/24121.135.121.0/24121.135.122.0/24121.135.123.0/24121.135.124.0/24121.135.125.0/24121.135.126.0/24121.135.127.0/24