Data as of Nov 9, 2026
204.129.190.0/23
No anonymizer space · no proxy exits in 30 daysSan Joaquin County Office of Education
Network & registry
Announced by
Covering announcement 204.129.128.0/18
- Prefix
- 204.129.128.0/18
- Announced by
- AS13940 San Joaquin County Office of Education
- Type
- Business
- RPKI
- No RPKI
- Netname
- SJCOE
- Registrant
- San Joaquin County Office of Education
- RIR
- ARIN
Origin network
AS13940
US
- Name
- San Joaquin County Office of Education
- Type
- Education
- Registered
- Sep 20, 1999
- Domain
- sjcoe.org
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 204.129.128.0/18
204.129.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Jan 2019
- Current origin since
- Jan 2019 · 7.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
129. 0. 0/ 16 - Netname
- SJCOE
- Registrant
- San Joaquin County Office of Education
- Organization
- San Joaquin County Office of Education (SJCOE)
- Org address
- 2901 Arch-Airport Road, Stockton, CA, 95206
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-129-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Aug 24, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 24, 1994
- Status
- assigned
Report abuse
Abuse contact
- noc@
sjcoe. net - Name
- Network Admin
- Phone
- +1-209-468-4870
- Handle
- NETWO1116-ARIN