2001:4310::/33 CNRST (Centre National pour la Recherche Scientifique et Technique)
Announced by AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:4310::/33
Prefix
Origin
AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique)
RPKI
RPKI valid
Size
2,147,483,648 /64s
Less specific
More specifics
1
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-12 04:07 UTC
Paths
How 2001:4310::/33 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 36884 30983
| Origin | AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique) |
| Origin code | IGP |
| Communities | 174:21101 174:22008 36601:150 36601:2001 |
| Updated | 4d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 36884 30983
| Origin | AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique) |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3257 36884 30983
| Origin | AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS30983 to originate 2001:4310::/32 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:4310::/32 | /48 | AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique) | AFRINIC |
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 |
|---|---|---|---|---|
| 2001:4310::/32 covering | AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique) | AFRINIC | MARWAN AS | MARWAN-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 2001:4310::/33
1 announced prefix fall inside this one.