141.21.0.0/16 FZI Forschungszentrum Informatik
Announced by AS205046 FZI Forschungszentrum Informatik. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 141.21.0.0/16
Prefix
Origin
AS205046 FZI-AS-1
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 141.21.0.0/16 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 12843 205046×3
| Origin | AS205046 FZI Forschungszentrum Informatik |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 6h 11m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 680×2 205046
| Origin | AS205046 FZI Forschungszentrum Informatik |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 680 205046
| Origin | AS205046 FZI Forschungszentrum Informatik |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS205046 to originate 141.21.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 141.21.0.0/16 | /16 | AS205046 FZI-AS-1 | 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 |
|---|---|---|---|---|
| 141.21.0.0/16 | AS205046 FZI-AS-1 | RIPE | FZI-KARLSRUHE | DE-FZI-1-MNT |