IPv4 prefix

61.72.238.0/23

IP Prefix (CIDR)
61.72.238.0/23
Subnet Mask
255.255.254.0
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
61.72.238.0/23 Exact AS17841 NATIONAL INFORMATION RESOURCES SERVICE Korea (the Republic of) (KR) 61.72.238.0 61.72.239.255