139.91.0.0/16 Foundation of Research and Technology Hellas
Announced by AS8522 Foundation of Research and Technology Hellas. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 139.91.0.0/16
Prefix
Origin
AS8522 FORTH-AS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 139.91.0.0/16 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 8522
| Origin | AS8522 Foundation of Research and Technology Hellas |
| Origin code | IGP |
| Communities | 174:21101 174:22018 36601:150 36601:174 36601:2001 |
| Updated | 5d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 21320 5408 8522
| Origin | AS8522 Foundation of Research and Technology Hellas |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21320 5408 8522
| Origin | AS8522 Foundation of Research and Technology Hellas |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS8522 to originate 139.91.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 139.91.0.0/16 | /16 | AS8522 FORTH-AS | 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 |
|---|---|---|---|---|
| 139.91.0.0/16 | AS8522 FORTH-AS | RIPE | FORTH | FORTH-NOC-MNT |
More specific
Prefixes inside 139.91.0.0/16
2 announced prefixes fall inside this one.