Notice: data is being updated, so some fields may be inaccurate.
Location
Australia, South Australia, Adelaide
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ASN History
Network
AS Organization
Country
First Seen
Last Seen
203.21.63.0/24
DataCenterTelstra Corporation Ltd
Australia
2010-05-17 20:02
2026-10-19 05:51
203.21.63.0/24
DataCenterVerizon - Asia-Pac
United States
2002-10-24 12:31
2008-03-08 19:42
203.21.63.0/24
DataCenterUUNET Japan Limited
Japan
2004-09-24 18:53
2006-12-05 13:38
203.21.63.0/24
ISPVerizon Business
United States
2001-10-27 04:52
2002-10-24 13:38
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.
