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66.99.0.0/16
RIR
arin
Country
US
Status
allocated
Allocation date
2001-04-09
Ownership history
Org
Handle
First seen
Last seen
Illinois Century Network
NET-66-99-0-0-1
2026-07-14 05:12:51.582000
2026-08-31 01:31:47.354000