Notice: data is being updated, so some fields may be inaccurate.
Location
Japan,Tokyo,Chiyoda City
ASN Owner
DataCenterHeadquarters, USAISC. Company
DataCenterHeadquarters, USAISC. Loading...
Network & routing
155.6.220.48Japan ASN History
Network
AS Organization
Country
First Seen
Last Seen
155.6.220.0/24
DataCenterHeadquarters, USAISC
United States
2025-01-02 18:32
2026-11-10 23:47
155.6.220.0/24
DataCenterHeadquarters, USAISC
United States
2025-10-31 04:46
2026-11-04 06:50
155.6.220.0/24
DataCenterDoD Network Information Center
United States
2011-02-25 01:47
2011-10-17 08:08
155.6.220.0/24
DataCenterDoD Network Information Center
United States
2011-03-07 09:25
2011-10-17 08:06
Organization registration history
Network
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No verified organization registration records
Registration History
Registry
Country
First 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.
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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.
