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221.133.55.0/24
RIR
apnic
Country
KR
Status
allocated
Allocation date
2006-08-03
Ownership history
Org
Handle
First seen
Last seen
IP Manager
221.133.55.0 - 221.133.55.255
2026-07-22 05:03:49.869000
2026-08-29 20:20:18.038000