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ASN Owner
DataCenterCalligo (Canada). Company
DataCenterCalligo (Canada). Loading...
ASN History
Network
AS Organization
Country
First Seen
Last Seen
203.21.47.0/24
DataCenterCalligo (Canada)
Canada
2024-01-01 08:13
2026-10-19 07:50
203.21.47.0/24
DataCenterVocus Retail Australia
Australia
2021-10-27 03:22
2023-01-18 10:34
203.21.47.0/24
ISPEftel Limited.
Australia
2017-01-01 08:37
2020-01-13 04:28
203.21.47.0/24
ISPEftel
Australia
2006-02-10 09:14
2012-01-30 08:41
203.21.47.0/24
ISPVianet Communications Pty Ltd
Australia
2003-06-11 16:27
2006-02-10 09:12
203.21.47.0/24
DataCenterINIXP Asia RouteServer
Japan
2001-10-28 19:14
2003-06-11 15:31
203.21.47.0/24
ISPAvailo Networks AB
Sweden
2002-04-10 02:12
2002-04-17 10:29
Organization registration history
Network
Registered since
Verified / ended
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.
