128.230.128.0/18 Syracuse University
Announced by AS11872 Syracuse University. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 128.230.128.0/18
Prefix
Origin
AS11872 SYRACUSE-UNIVERSITY
RPKI
RPKI valid
Size
16,384 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-16 08:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS11872 to originate 128.230.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.230.0.0/16 | /24 | AS11872 SYRACUSE-UNIVERSITY | 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 |
|---|---|---|---|---|
| 128.230.128.0/18 | AS11872 SYRACUSE-UNIVERSITY | RADB | Proxy registration for Syracuse University | MAINT-AS3754 |
| 128.230.128.0/17 covering | AS11872 SYRACUSE-UNIVERSITY | RADB | Proxy registration for Syracuse University | MAINT-AS3754 |
| 128.230.0.0/16 covering | AS11872 SYRACUSE-UNIVERSITY | ARIN | Syracuse University Syracuse NY 13244 United States | MNT-SYRACU-4-Z |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.