169.228.130.0/23 The Regents of the University of California - University of California, San Diego.
Announced by AS26397 The Regents of the University of California - University of California, San Diego. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 169.228.130.0/23
Prefix
Origin
AS26397 OPTIPUTER
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 20:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS26397 to originate 169.228.130.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 169.228.130.0/23 | /23 | AS26397 OPTIPUTER | ARIN |
| 169.228.0.0/16 | /16 | AS7377 UCSD | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 169.228.130.0/23 | AS26397 OPTIPUTER | ARIN | University of California, San Diego | MNT-UCSD-1 |
| 169.228.0.0/16 covering | AS7377 UCSD | ARIN | University of California, San Diego | MNT-UCSD-1 |
| 169.228.0.0/16 covering | AS7377 UCSD | RADB | University of California, San Diego, AS7377 Cluster net. Pieces may be advertised from several CENIC members. | MAINT-AS1852, MAINT-AS11293, MAINT-AS7377 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.