143.233.0.0/16 National Center of Scientific Research DEMOKRITOS
Announced by AS2546 National Center of Scientific Research DEMOKRITOS. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 143.233.0.0/16
Prefix
Origin
AS2546 ARIADNE-T
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
5
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 143.233.0.0/16 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 21320 5408 2546
| Origin | AS2546 National Center of Scientific Research DEMOKRITOS |
| Origin code | IGP |
| Communities | 174:21101 174:22018 36601:150 36601:174 36601:2001 |
| Updated | 6d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 21320 5408 2546
| Origin | AS2546 National Center of Scientific Research DEMOKRITOS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21320 5408 2546
| Origin | AS2546 National Center of Scientific Research DEMOKRITOS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 13h 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 |
|---|---|---|---|---|
| 143.233.0.0/16 | AS2546 ARIADNE-T | RIPE | Ariadne-t Network | AS2546-MNT |
More specific
Prefixes inside 143.233.0.0/16
5 announced prefixes fall inside this one.