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139.137.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1992-05-28
Ownership history
Org
Handle
First seen
Last seen
Cleveland Clinic Foundation
NET-139-137-0-0-1
2026-07-16 21:26:58.361000
2026-09-02 21:54:21.797000