Data as of Nov 14, 2026
192.12.83.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of California - Office of the President
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 |
|---|---|---|---|---|---|---|
| 192.12.83.0/24 | 256 | UCDC-NET | University of California - Office of the President (UCOP) · US | Direct Allocation | Jun 2, 1986 | abuse@ |
| └ 192.12.83.0/24 | 256 | UCDC-NET | University of California, Washington Center (UCWC) · US | Reassigned | Jul 28, 2004 | — |
Network & registry
Registry
Holder
- Organization
- University of California - Office of the President
- Handle
- UCOP
- Range
- 192.
12. 83. 0/ 24 - Registration type
- Direct Allocation
- Record created
- Jun 2, 1986
- Legacy
- yes
Origin network
AS1852
US
- Name
- University of California - Office of the President
- Type
- Education
- Registered
- Jul 1, 1992
- Domain
- ucop.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1852 | RADB | UC Washington Center | MAINT-AS1852 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 192.
12. 83. 0/ 24 - Netname
- UCDC-NET
- Registrant
- University of California, Washington Center
- Organization
- University of California, Washington Center (UCWC)
- Org address
- 1608 Rhode Island Avenue, NW, Washington, DC, 20036
- Org country
- US
- Type
- Reassigned
- Handle
- NET-192-12-83-0-2
- Parent
- NET-192-12-83-0-1
- Created
- Jul 28, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 2, 1986
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN