Notice: data is being updated, so some fields may be inaccurate.
Location
United States,Illinois,Westmont
ASN Owner
ISPComcast - Chicago
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Network & routing
204.152.156.11United States ASN History
Network
AS Organization
Country
First Seen
Last Seen
204.152.156.0/24
ISPComcast - Chicago
United States
2017-01-01 08:36
2026-11-10 23:47
204.152.156.0/24
ISPAT&T Data Communications Services
United States
2025-01-02 18:26
2026-11-10 17:22
204.152.156.0/24
DataCenterCogent Communications, Inc.
United States
2012-01-06 15:36
2012-01-30 08:38
204.152.156.0/24
ISPAT&T US - AS7132
United States
2008-03-15 05:19
2012-01-06 15:35
204.152.156.0/24
DataCenterLumen AS209
United States
2004-09-25 22:30
2008-03-15 05:13
204.152.156.0/24
DataCenterNTT Global IP Network
United States
2002-04-12 01:55
2004-09-25 20:27
Organization registration history
Network
First seen
Last active
No verified organization registration records
Registration History
Registry
Country
First Seen
Last Seen
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IP Location History
Location
Time
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Recent queries
Latest 20 per typeExplore 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.
