Notice: data is being updated, so some fields may be inaccurate.
Location
United States,Illinois,Chicago (Loop)
ASN History
Network
AS Organization
Country
First Seen
Last Seen
66.99.240.0/23
IDCCook County
US
2025-11-02 16:34
2026-07-02 17:24
66.99.192.0/18
ISPIllinois Century Network
US
2017-01-01 08:37
2026-07-02 17:24
66.99.128.0/17
ISPIllinois Century Network
US
2007-08-07 15:33
2026-07-02 17:24
66.99.0.0/16
ISPIllinois Century Network
US
2006-10-22 19:21
2026-07-02 17:24
Company History
Network
First Seen
Last Seen
--
Registration History
Registry
Country
First Seen
Last Seen
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