217.117.136.0/21 Tarnowski Osrodek Informacyjny Aleksander Rajski
Announced by AS16290 Tarnowski Osrodek Informacyjny Aleksander Rajski. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 217.117.136.0/21
Prefix
Origin
AS16290 TARMAN
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 217.117.136.0/21 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 3356 35179 16290
| Origin | AS16290 Tarnowski Osrodek Informacyjny Aleksander Rajski |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 35179:0:16290 |
| Updated | 2h 4m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 35179 16290
| Origin | AS16290 Tarnowski Osrodek Informacyjny Aleksander Rajski |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 6h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 201054 16290
| Origin | AS16290 Tarnowski Osrodek Informacyjny Aleksander Rajski |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS16290 to originate 217.117.136.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 217.117.136.0/21 | /21 | AS16290 TARMAN | RIPE |
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 |
|---|---|---|---|---|
| 217.117.136.0/21 | AS16290 TARMAN | RIPE | N | TARMAN-MNT |