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ASN History
Network
AS Organization
Country
First Seen
Last Seen
137.133.128.0/17
DataCenterGlobalConnect AS12552
Sweden
2026-07-02 18:06
2026-10-21 05:15
137.133.128.0/17
DataCenterGlobalConnect AS2116
Norway
2017-08-02 15:13
2022-03-24 00:04
137.133.128.0/17
DataCenterBT British Telecommunications PLC
United Kingdom
2017-01-27 19:12
2017-07-28 17:33
137.133.128.0/17
DataCenterTDC A/S
Denmark
2006-09-11 09:37
2012-01-30 08:41
137.133.128.0/17
DataCenterIDC, China Telecommunications Corporation
China
2010-04-08 23:55
2010-04-09 00:02
137.133.128.0/17
ISPTDCSONG
Sweden
2003-01-11 10:20
2006-09-13 04:13
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.
