Notice: data is being updated, so some fields may be inaccurate.
Location
United States, Illinois, Chicago (Loop)
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ASN History
Network
AS Organization
Country
First Seen
Last Seen
167.165.0.0/17
DataCenter City of Chicago
United States
2026-07-02 18:09
2026-10-17 16:03
167.165.0.0/17
DataCenter Metropolitan Research and Education Network
United States
2002-11-18 02:44
2012-01-30 22:36
167.165.0.0/17
ISP Illinois Century Network
United States
2003-06-17 23:07
2012-01-30 08:39
167.165.0.0/17
DataCenter --
/ --
2002-12-22 22:13
2002-12-24 01:02
Organization registration history
Network
Registered since
Verified / ended
No verified organization registration records
The registered organization can differ from the ASN operator. Current records show the latest verification; past records show when they ended. Unknown start dates are shown as --.
Registration History
Registry
Country
First Seen
Last Seen
--
IP Location History
Location
Time
--
Recent queriesLatest 20 per type IP PING Traceroute DNS MTR HTTP Explore recently queried IP addresses.
Open IP→ Compare round-trip latency and packet loss from different locations.
Open PING→ History opens saved results. Select “Run again” to start a new test.
Inspect route paths, hop addresses and response times from different locations.
Open Traceroute→ History opens saved results. Select “Run again” to start a new test.
Compare DNS records, resolvers and response times across locations.
Open DNS→ History opens saved results. Select “Run again” to start a new test.
Combine route tracing with repeated probes to inspect hop latency and loss. Intermediate hop rate limiting does not establish destination packet loss.
Open MTR→ History opens saved results. Select “Run again” to start a new test.
Inspect HTTP status, response headers and request timings from different locations.
Open HTTP→ History opens saved results. Select “Run again” to start a new test.