129.49.128.0/17 State University of New York at Stony Brook
Announced by AS5719 State University of New York at Stony Brook. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 129.49.128.0/17
Prefix
Origin
AS5719 SUNYSB
RPKI
RPKI valid
Size
32,768 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 02:24 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS5719 to originate 129.49.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 129.49.0.0/16 | /24 | AS5719 SUNYSB | 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 |
|---|---|---|---|---|
| 129.49.128.0/17 | AS5719 SUNYSB | RADB | Proxy registration for Stony Brook University | MAINT-AS3754 |
| 129.49.0.0/16 covering | AS5719 SUNYSB | RADB | This is a proxy registration by NYSERNet on behalf of one of our member campuses. For changes or removal, contact noc@nysernet.org | MAINT-AS3754 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.