Notice: data is being updated, so some fields may be inaccurate.
Location
United States,Colorado,Boulder
CorrectASN Owner
ISPComputer Systems Design Company
Company
ISPComputer Systems Design Company
ASN History
Network
AS Organization
Country
First Seen
Last Seen
205.240.0.0/20
IDCComputer Systems Design Company
US
2017-01-01 00:39
2026-05-15 22:28
205.240.0.0/13
IDCCogent Communications, Inc.
US
2024-05-14 20:05
2026-05-15 22:27
205.240.0.0/13
IDCCogent Communications, Inc.
US
2024-05-14 20:05
2026-05-15 07:47
205.240.0.0/20
IDCComputer Systems Design Company
US
2017-01-01 00:39
2026-05-15 07:47
205.240.0.0/20
IDCComputer Systems Design Company
US
2017-01-01 00:39
2026-05-14 22:43
205.240.0.0/13
IDCCogent Communications, Inc.
US
2024-05-14 20:05
2026-05-14 16:09
Company History
Network
First Seen
Last Seen
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Registration History
Registry
Country
First Seen
Last Seen
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