84.237.48.0/21 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research"
Announced by AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research". RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 84.237.48.0/21
Prefix
Origin
AS3335 NSU-AS
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 84.237.48.0/21 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 31133 34757 3335
| Origin | AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 2d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 31133 34757 3335
| Origin | AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9049 25549 3335
| Origin | AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9049 25549 3335
| Origin | AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" |
| Origin code | IGP |
| Communities | none |
| Updated | 4d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 31133 34757 3335
| Origin | AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36295:100 36295:174 |
| Updated | 4d 5h 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 |
|---|---|---|---|---|
| 84.237.48.0/21 | AS3335 NSU-AS | RIPE | NSU | AS3335-MNT |
| 84.237.0.0/17 covering | AS5387 NSC "Computational technologies | RIPE | NSCNET-4 RU.SBRAS address space for regional networks | CT-C-MNT |
More specific
Prefixes inside 84.237.48.0/21
1 announced prefix fall inside this one.