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159.221.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1992-06-10
Ownership history
Org
Handle
First seen
Last seen
FACTORY MUTUAL INSURANCE COMPANY
NET-159-221-0-0-1
2026-07-17 06:56:06.331000
2026-08-24 21:40:25.683000