Notice: data is being updated, so some fields may be inaccurate.
Location
United States,Ohio,Whitehall
ASN Owner
DataCenterDoD Network Information Center AS749. Company
DataCenterDoD Network Information Center AS749. Loading...
Network & routing
21.12.46.31United States ASN History
Network
AS Organization
Country
First Seen
Last Seen
21.0.0.0/8
DataCenterDoD Network Information Center AS749
United States
2022-01-01 14:51
2026-11-13 14:58
21.0.0.0/8
ISPFPT Telecom
Vietnam
2022-08-12 00:59
2022-08-12 12:47
21.0.0.0/8
DataCenterLuna USA, LLC
United States
2021-04-21 01:06
2021-09-08 01:05
21.0.0.0/8
DataCenterAbitcool(China) Inc.
China
2005-08-31 10:16
2005-11-25 05:30
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.
