Home
/ 121.53.0.0/16
121.53.0.0/16
RIR
apnic
Country
KR
Status
allocated
Allocation date
2006-06-19
Ownership history
Org
Handle
First seen
Last seen
IP Manager
121.53.0.0 - 121.53.255.255
2026-07-16 14:42:30.169000
2026-09-02 15:08:34.558000