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158.72.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1992-02-15
Ownership history
Org
Handle
First seen
Last seen
U.S. Dept. of Health and Human Services
NET-158-72-0-0-1
2026-07-17 06:17:30.828000
2026-08-24 21:00:50.222000