Data as of Nov 7, 2026
204.48.255.0/24
No anonymizer space · no proxy exits in 30 daysCity of San Buenaventura · space held by Santa Barbara County Education Office
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.48.128.0/17 since Jun 2017 | AS23065 | Business | 4 1 always on | Santa Barbara County Education Office |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 204.48.128.0/17 | 32,768 | SBCEO-DNS | Santa Barbara County Education Office (SBCEO) · US | Direct Allocation | Aug 3, 1994 | dnsadmin@ |
| └ 204.48.255.0/24 | 256 | SBCEO-204-48-255-0 | City of San Buenaventura (CSB-305) · US | Reassigned | May 24, 2023 | — |
Network & registry
Registry
Holder
- Organization
- Santa Barbara County Education Office
- Handle
- SBCEO
- Range
- 204.
48. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Aug 3, 1994
- Legacy
- yes
Origin network
AS54898
US
- Name
- City of San Buenaventura
- Type
- Business
- Registered
- May 4, 2023
- Domain
- cityofventura.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2018
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 4
- Last change of origin
- Nov 2023
Recorded history
History
- Handoffs
- 3
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS54898 | RADB | RR-RC-City of Ventura-west | MAINT-RR | Jun 26, 2026 |
Whois
Registration for this announcement
- Range
- 204.
48. 255. 0/ 24 - Netname
- SBCEO-204-48-255-0
- Registrant
- City of San Buenaventura
- Organization
- City of San Buenaventura (CSB-305)
- Org address
- 505 Poli Street., 2nd Floor, Ventura, CA, 93001
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-48-255-0-1
- Parent
- NET-204-48-128-0-1
- Created
- May 24, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 3, 1994
- Status
- assigned
Report abuse
Abuse contact
- chuffman@
ci. ventura. ca. us - Name
- Huffman, Chris
- Phone
- +1-805-901-6617
- Handle
- HUFFM203-ARIN