Notice: data is being updated, so some fields may be inaccurate.
Location
United States, Arizona, Sierra Vista (Fort Huachuca)
Correct ASN Owner
DataCenter DoD Network Information Center
Company
DataCenter Headquarters, USAISC . Loading...
ASN History
Network
AS Organization
Country
First Seen
Last Seen
143.77.0.0/16
DataCenter DoD Network Information Center
United States
2025-07-23 20:36
2026-10-15 10:42
143.77.0.0/16
DataCenter Headquarters, USAISC
United States
2026-08-20 20:59
2026-10-13 20:52
143.77.0.0/16
DataCenter Headquarters, USAISC
United States
2026-07-01 08:45
2026-10-13 14:11
143.77.0.0/16
DataCenter Headquarters, USAISC
United States
2003-01-08 12:57
2025-07-23 20:29
143.77.0.0/16
ISP Availo Networks AB
Sweden
2002-04-10 02:11
2002-04-17 13:12
Organization registration history
Network
Registered since
Verified / ended
No verified organization registration records
The registered organization can differ from the ASN operator. Current records show the latest verification; past records show when they ended. Unknown start dates are shown as --.
Registration History
Registry
Country
First Seen
Last Seen
--
IP Location History
Location
Time
--
Recent queriesLatest 20 per type IP PING Traceroute DNS MTR HTTP Explore 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.