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ASN History
Network
AS Organization
Country
First Seen
Last Seen
217.21.48.0/24
ISPVelcom

Belarus
2026-07-02 18:07
2026-11-03 03:08
217.21.48.0/24
ISPModern Technologies of Connection Ltd.

Belarus
2020-09-25 06:54
2024-05-16 00:05
217.21.48.0/24
ISPIP TelCom LLC

Belarus
2017-01-01 08:36
2018-11-12 16:09
217.21.48.0/24
DataCenterRIPE NCC ASN block
/ --
2004-04-12 19:05
2012-01-30 23:54
217.21.48.0/24
DataCenterRETN

United Kingdom
2008-04-24 18:36
2008-06-23 22:36
217.21.48.0/24
ISPGlobalConnect AS12552

Sweden
2005-05-20 11:33
2005-09-21 21:51
217.21.48.0/24
ISPSatGate LLC

Russia
2002-10-21 20:55
2004-04-12 19:05
217.21.48.0/24
DataCenterRIPE NCC ASN block
/ --
2002-06-29 01:28
2002-10-14 19:34
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.