IP Lookup Result
IP Address
204.139.40.21
Location
United States, Illinois, AddisonASN
ASN Owner
Company
Longitude
-87.989
Latitude
41.9317
Native IPWhy Native IP?
IP Address (Decimal)
3431671829
United States, Illinois, Addison Multi-source IP Risk
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ASN History
Network
AS Organization
Country
First Seen
Last Seen
204.139.40.0/24
ISPMasergy Communications, Inc.
United States 2025-02-04 06:02
2026-08-22 09:28
204.139.40.0/24
ISPAT&T Data Communications Services
United States 2017-01-01 08:39
2018-12-25 10:17
Company History
Network
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Last Seen
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Registration History
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First Seen
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IP Location History
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