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66.220.144.0/20
RIR
arin
Country
US
Status
allocated
Allocation date
2009-02-13
Ownership history
Org
Handle
First seen
Last seen
Facebook, Inc.
NET-66-220-144-0-1
2026-07-14 06:02:55.011000
2026-08-31 02:22:06.686000