Data as of Nov 9, 2026
143.254.218.0/24
16 residential-proxy exits · 30 daysSanta Clara County Office of Education · space held by San Jose Unified School District
Residential-proxy exits
Proxy exits
16
6.3% of its addresses · 30 days
Providers
2
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
206 observations
Proxy providers listing exits
- ColaProxy
- Thordata
Network & registry
Announced by
Covering announcement 143.254.0.0/16
- Prefix
- 143.254.0.0/16
- Announced by
- AS3734 Santa Clara County Office of Education
- Type
- Business
- Proxy exits
- 23
- RPKI
- No RPKI
- Netname
- SJUSDNET
- Registrant
- San Jose Unified School District
- RIR
- ARIN
Origin network
AS3734
US
- Name
- Santa Clara County Office of Education
- Type
- Education
- Registered
- Jul 28, 1994
- Domain
- sccoe.org
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 143.254.0.0/16
143.254.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2012 · 14 yr
- Origin networks
- 4
- Last change of origin
- Aug 2012
Recorded history
History
- Handoffs
- 3
IRR
Route objects on 143.254.0.0/16
Whois
Registration for this announcement
- Range
- 143.
254. 0. 0/ 16 - Netname
- SJUSDNET
- Registrant
- San Jose Unified School District
- Organization
- San Jose Unified School District (SJUSD-1-Z)
- Org address
- 855 Lenzen Ave, San Jose, CA, 95126
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-254-0-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Oct 26, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 26, 1990
- Status
- assigned
Report abuse
Abuse contact
- pscanlan@
sjusd. org - Name
- Scanlan, Patrick
- Phone
- +1-408-535-6000
- Handle
- SCANL37-ARIN