Notice: data is being updated, so some fields may be inaccurate.
Location
United States,Illinois,Chicago
CorrectASN Owner
ISPCHICAGO PUBLIC LIBRARY
Company
ISPCHICAGO PUBLIC LIBRARY
ASN History
Network
AS Organization
Country
First Seen
Last Seen
66.99.5.0/24
IDCCHICAGO PUBLIC LIBRARY
US
2011-11-30 09:48
2026-05-15 22:24
66.99.0.0/18
ISPIllinois Century Network
US
2025-11-02 08:34
2026-05-15 22:24
66.99.0.0/17
ISPIllinois Century Network
US
2007-08-07 07:33
2026-05-15 22:24
66.99.0.0/16
ISPIllinois Century Network
US
2006-10-22 11:21
2026-05-15 22:24
66.99.0.0/18
ISPIllinois Century Network
US
2025-11-02 08:34
2026-05-15 09:18
66.99.0.0/17
ISPIllinois Century Network
US
2007-08-07 07:33
2026-05-15 09:18
66.99.0.0/16
ISPIllinois Century Network
US
2006-10-22 11:21
2026-05-15 09:18
66.99.5.0/24
IDCCHICAGO PUBLIC LIBRARY
US
2011-11-30 09:48
2026-05-15 09:18
66.99.5.0/24
IDCCHICAGO PUBLIC LIBRARY
US
2011-11-30 09:48
2026-05-14 23:04
66.99.0.0/18
ISPIllinois Century Network
US
2025-11-02 08:34
2026-05-14 23:04
66.99.0.0/17
ISPIllinois Century Network
US
2007-08-07 07:33
2026-05-14 23:04
66.99.0.0/16
ISPIllinois Century Network
US
2006-10-22 11:21
2026-05-14 23:04
Company History
Network
First Seen
Last Seen
--
Registration History
Registry
Country
First Seen
Last Seen
--
