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163.139.0.0/16
RIR
apnic
Country
JP
Status
allocated
Allocation date
1992-11-30
Ownership history
Org
Handle
First seen
Last seen
IRT-JPNIC-JP
163.139.0.0 - 163.141.255.255
2026-07-17 11:07:17.324000
2026-08-25 02:16:28.083000