Data as of Nov 5, 2026
192.235.0.0/23
No anonymizer space · no proxy exits in 30 daysDiablo Valley College
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 192.235.1.0/24 since Dec 2022 | AS23323 | Business | Diablo Valley College |
Network & registry
Announced by
Covering announcement 192.235.0.0/20
- Prefix
- 192.235.0.0/20
- Announced by
- AS23323 Diablo Valley College
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- NETBLK-DVC
- Registrant
- Diablo Valley College
- RIR
- ARIN
Origin network
AS23323
US
- Name
- Diablo Valley College
- Type
- Education
- Registered
- Feb 28, 2002
- Domain
- dvc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 192.235.0.0/20
192.235.0.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 192.
235. 0. 0/ 20 - Netname
- NETBLK-DVC
- Registrant
- Diablo Valley College
- Organization
- Diablo Valley College (DVC-5)
- Org address
- 321 Golf Club Road, Pleasant Hill, CA, 94523
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-235-0-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Sep 29, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 29, 1992
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN