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157.98.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1991-12-19
Ownership history
Org
Handle
First seen
Last seen
National Institute of Environmental Health Sciences
NET-157-98-0-0-1
2026-07-17 05:51:40.990000
2026-08-24 20:35:04.620000