Notice: data is being updated, so some fields may be inaccurate.
Location
United States,California,Oakland (Downtown Oakland)
ASN Owner
DataCenterUniversity of California - Office of the President
Company
DataCenterUniversity of California - Office of the Presidentucop.edu Loading...
Network & routing
128.48.191.237United States ASN History
Network
AS Organization
Country
First Seen
Last Seen
128.48.160.0/19
DataCenterUniversity of California - Office of the President
United States
2017-01-01 08:37
2026-11-12 00:59
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.
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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.
