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161.223.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1993-03-01
Ownership history
Org
Handle
First seen
Last seen
Indian Health Service
NET-161-223-0-0-1
2026-07-17 08:55:58.181000
2026-08-25 00:01:36.844000