Data as of Nov 3, 2026
169.228.130.0/23
No anonymizer space · no proxy exits in 30 daysThe Regents of the University of California - University of California, San Diego. · space held by University of California, San Diego
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 169.228.0.0/16 since Jan 2007 | AS7377 | Business | 28 1 always on | University of California, San Diego |
Network & registry
Origin network
AS26397
US
- Name
- The Regents of the University of California - University of California, San Diego.
- Type
- Education
- Registered
- Dec 21, 2006
- Domain
- ucsd.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 169.228.130.0/23 | AS26397 | /23 | ARIN | RPKI valid |
| 169.228.0.0/16 | AS7377 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26397 | ARIN | University of California, San Diego | MNT-UCSD-1 | May 14, 2026 |
Whois
Registration for this announcement
- Range
- 169.228.0.0/16
- Netname
- UCSD-NET-169-228
- Registrant
- University of California, San Diego
- Organization
- University of California, San Diego (UCSD-1)
- Org address
- IT Services, La Jolla, CA, 92093-0903
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-169-228-0-0-1
- Parent
- NET-169-0-0-0-0
- Created
- Aug 4, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 4, 1995
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Operations Center
- Phone
- +1-858-822-0249
- Handle
- NOC1807-ARIN