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198.177.153.0/24
RIR
arin
Country
US
Status
allocated
Allocation date
1993-10-12
Ownership history
Org
Handle
First seen
Last seen
The University of Chicago
NET-198-177-153-0-1
2026-07-20 10:29:14.666000
2026-08-28 01:45:43.339000