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ASN History
Network
AS Organization
Country
First Seen
Last Seen
131.147.0.0/16
DataCenterSony Network Communications
Japan
2017-01-01 08:37
2026-11-03 15:30
131.147.0.0/16
ISPNortel (Northern Telecom)
Canada
2001-11-27 03:03
2012-01-30 08:40
131.147.0.0/16
DataCenterNortel Plc
European Union
2006-02-27 23:41
2006-03-14 04:21
131.147.0.0/16
ISPAvailo Networks AB
Sweden
2002-04-10 18:14
2002-04-16 07:21
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.
