163.178.64.0/21 Universidad de Costa Rica
Announced by AS263683 Universidad de Costa Rica. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 163.178.64.0/21
Prefix
Origin
AS263683 AS263683
RPKI
RPKI not found
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 163.178.64.0/21 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 6762 11830 263683
| Origin | AS263683 Universidad de Costa Rica |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 11830 263683
| Origin | AS263683 Universidad de Costa Rica |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1299 11830 263683
| Origin | AS263683 Universidad de Costa Rica |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 2h 59m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 163.178.0.0/16 covering | AS11830 AS11830 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 163.178.64.0/21
1 announced prefix fall inside this one.