128.230.0.0/16 Syracuse University
Announced by AS11872 Syracuse University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 128.230.0.0/16
Prefix
Origin
AS11872 SYRACUSE-UNIVERSITY
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
5
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 128.230.0.0/16 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 11872
| Origin | AS11872 Syracuse University |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 174 11872
| Origin | AS11872 Syracuse University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 11872
| Origin | AS11872 Syracuse University |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 23h 33m ago |
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 |
|---|---|---|---|---|
| 128.230.0.0/16 | AS11872 SYRACUSE-UNIVERSITY | ARIN | Syracuse University Syracuse NY 13244 United States | MNT-SYRACU-4-Z |
More specific
Prefixes inside 128.230.0.0/16
5 announced prefixes fall inside this one.