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164.54.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
1992-11-24
Ownership history
Org
Handle
First seen
Last seen
Argonne National Laboratory
NET-164-54-0-0-1
2026-07-17 11:35:56.047000
2026-08-25 02:45:07.817000