Notice: data is being updated, so some fields may be inaccurate.
Location
Japan,Tokyo,Chiyoda City
ASN Owner
DataCenterCTG Server Limited. Company
DataCenterCTG Server Limited. Loading...
Network & routing
137.220.252.190Japan ASN History
Network
AS Organization
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137.220.252.0/24
DataCenterCTG Server Limited
Hong Kong SAR China
2024-09-20 05:41
2026-11-13 09:08
137.220.252.0/24
DataCenterBGP Network Limited
Hong Kong SAR China
2021-03-25 12:17
2024-03-24 19:06
Organization registration history
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No verified organization registration records
Registration History
Registry
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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.
