IPv4 prefix

121.78.0.0/16

IP Prefix (CIDR)
121.78.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
Owner
IP Manager
Handle
MI443-KR
Country
Korea (the Republic of) (KR)
Address
Seoul Gangnam-gu Eonju-ro 30-gil 13 13, Daelim Acrotel
Registry
KRNIC
Registered Prefix
121.78.0.0/16 (121.78.0.0 - 121.78.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
121.78.0.0/16 Exact AS9286 KINX Korea (the Republic of) (KR) 121.78.0.0 121.78.255.255
121.78.0.0/22 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.0.0 121.78.3.255
121.78.4.0/23 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.4.0 121.78.5.255
121.78.7.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.7.0 121.78.7.255
121.78.8.0/23 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.8.0 121.78.9.255
121.78.10.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.10.0 121.78.10.255
121.78.23.0/24 More specific AS17497 liasail global hongkong limited Hong Kong (HK) 121.78.23.0 121.78.23.255
121.78.27.0/24 More specific AS131094 HYUNDAI MOTOR CO Korea (the Republic of) (KR) 121.78.27.0 121.78.27.255
121.78.28.0/24 More specific AS21859 Zenlayer Inc United States of America (US) 121.78.28.0 121.78.28.255
121.78.42.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.42.0 121.78.42.255
121.78.46.0/24 More specific AS20940 Akamai International B.V. Netherlands (NL) 121.78.46.0 121.78.46.255
121.78.48.0/24 More specific AS46003 CONNECTWAVE Korea (the Republic of) (KR) 121.78.48.0 121.78.48.255
121.78.54.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.54.0 121.78.54.255
121.78.64.0/24 More specific AS38107 CDNetworks Korea (the Republic of) (KR) 121.78.64.0 121.78.64.255
121.78.70.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.70.0 121.78.70.255
121.78.79.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.79.0 121.78.79.255
121.78.81.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.81.0 121.78.81.255
121.78.87.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.87.0 121.78.87.255
121.78.89.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.89.0 121.78.89.255
121.78.92.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.92.0 121.78.92.255
121.78.93.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.93.0 121.78.93.255
121.78.95.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.95.0 121.78.95.255
121.78.112.0/21 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.112.0 121.78.119.255
121.78.121.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.121.0 121.78.121.255
121.78.122.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.122.0 121.78.122.255
121.78.124.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.124.0 121.78.124.255
121.78.126.0/23 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.126.0 121.78.127.255
121.78.129.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.129.0 121.78.129.255
121.78.131.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.131.0 121.78.131.255
121.78.132.0/23 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.132.0 121.78.133.255
121.78.134.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.134.0 121.78.134.255
121.78.137.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.137.0 121.78.137.255
121.78.138.0/23 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.138.0 121.78.139.255
121.78.141.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.141.0 121.78.141.255
121.78.142.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.142.0 121.78.142.255
121.78.144.0/22 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.144.0 121.78.147.255
121.78.156.0/23 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.156.0 121.78.157.255
121.78.158.0/24 More specific AS45382 Hostcenter Korea (the Republic of) (KR) 121.78.158.0 121.78.158.255
121.78.159.0/24 More specific AS63199 CDS Global Cloud Co. Ltd United States of America (US) 121.78.159.0 121.78.159.255
121.78.177.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.177.0 121.78.177.255
121.78.178.0/23 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.178.0 121.78.179.255
121.78.182.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.182.0 121.78.182.255
121.78.192.0/23 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.192.0 121.78.193.255
121.78.195.0/24 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.195.0 121.78.195.255
121.78.196.0/23 More specific AS17589 GABIA Inc. Korea (the Republic of) (KR) 121.78.196.0 121.78.197.255
121.78.199.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.199.0 121.78.199.255
121.78.224.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.224.0 121.78.224.255
121.78.231.0/24 More specific AS9957 KINX Korea (the Republic of) (KR) 121.78.231.0 121.78.231.255