IPv4 prefix

61.72.0.0/14

IP Prefix (CIDR)
61.72.0.0/14
Subnet Mask
255.252.0.0
Address Count
262,144
Owner
IP Manager
Handle
IM9-KR
Country
Korea (the Republic of) (KR)
Address
90 Buljeong-ro, Bundang-gu, Seongnam-si, Gyeonggi-do KT Head Office
Registry
KRNIC
Registered Prefix
61.72.0.0/14 (61.72.0.0 - 61.75.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
61.72.0.0/13 Covering AS4766 Korea Telecom Korea (the Republic of) (KR) 61.72.0.0 61.79.255.255
61.72.46.0/24 More specific AS152221 YonhapnewsTV Korea (the Republic of) (KR) 61.72.46.0 61.72.46.255
61.72.126.0/23 More specific AS18031 Sangmyung University Korea (the Republic of) (KR) 61.72.126.0 61.72.127.255
61.72.128.0/23 More specific AS18031 Sangmyung University Korea (the Republic of) (KR) 61.72.128.0 61.72.129.255
61.72.224.0/23 More specific AS17841 NATIONAL INFORMATION RESOURCES SERVICE Korea (the Republic of) (KR) 61.72.224.0 61.72.225.255
61.72.226.0/24 More specific AS17841 NATIONAL INFORMATION RESOURCES SERVICE Korea (the Republic of) (KR) 61.72.226.0 61.72.226.255
61.72.230.0/24 More specific AS17841 NATIONAL INFORMATION RESOURCES SERVICE Korea (the Republic of) (KR) 61.72.230.0 61.72.230.255
61.72.238.0/23 More specific AS17841 NATIONAL INFORMATION RESOURCES SERVICE Korea (the Republic of) (KR) 61.72.238.0 61.72.239.255
61.73.57.0/24 More specific AS18031 Sangmyung University Korea (the Republic of) (KR) 61.73.57.0 61.73.57.255
61.73.184.0/23 More specific AS55615 DOUZONEBIZON Korea (the Republic of) (KR) 61.73.184.0 61.73.185.255
61.73.212.0/24 More specific AS55615 DOUZONEBIZON Korea (the Republic of) (KR) 61.73.212.0 61.73.212.255
61.74.92.0/23 More specific AS9318 SK Broadband Co Ltd Korea (the Republic of) (KR) 61.74.92.0 61.74.93.255
61.74.94.0/24 More specific AS9318 SK Broadband Co Ltd Korea (the Republic of) (KR) 61.74.94.0 61.74.94.255
61.74.191.0/24 More specific AS38427 FORCETEC Co. LTD. Korea (the Republic of) (KR) 61.74.191.0 61.74.191.255
61.75.198.0/23 More specific AS9631 youngsan university Korea (the Republic of) (KR) 61.75.198.0 61.75.199.255
61.75.200.0/23 More specific AS9631 youngsan university Korea (the Republic of) (KR) 61.75.200.0 61.75.201.255
61.75.253.0/24 More specific AS38427 FORCETEC Co. LTD. Korea (the Republic of) (KR) 61.75.253.0 61.75.253.255
61.75.254.0/24 More specific AS38427 FORCETEC Co. LTD. Korea (the Republic of) (KR) 61.75.254.0 61.75.254.255