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ASN History
Network
AS Organization
Country
First Seen
Last Seen
81.27.192.0/21
DataCenterVodafone Czech Republic
Czechia
2021-03-04 21:51
2026-10-07 10:24
81.27.192.0/21
DataCenterLiberty Global
Netherlands
2010-04-30 12:36
2021-03-01 07:02
81.27.192.0/21
DataCenter--
/ --
2007-11-27 17:42
2008-03-27 07:25
81.27.192.0/21
DataCenterRIPE NCC ASN block
/ --
2007-07-19 22:17
2007-11-26 05:03
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.
