2001:912:1000::/40 Association Grenode
Announced by AS51083 Association Grenode. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:912:1000::/40
Prefix
Origin
AS51083 Grenode
RPKI
RPKI valid
Size
16,777,216 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 08:09 UTC
Paths
How 2001:912:1000::/40 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 29075 51083
| Origin | AS51083 Association Grenode |
| Origin code | IGP |
| Communities | 0:0 174:21101 174:22008 36601:150 36601:2001 |
| Updated | 4d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 29075 51083
| Origin | AS51083 Association Grenode |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 29075 51083
| Origin | AS51083 Association Grenode |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS51083 to originate 2001:912:1000::/40 up to /40. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:912:1000::/40 | /40 | AS51083 Grenode | RIPE |
| 2001:912:1000::/36 | /36 | AS51083 Grenode | 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 |
|---|---|---|---|---|
| 2001:912:1000::/40 | AS51083 Grenode | RIPE | IPv6 Route to Rezine | MNT-REZINE, MNT-GRENODE |
| 2001:912:1000::/36 covering | AS51083 Grenode | RIPE | IPv6 Route to Rezine | MNT-REZINE, MNT-GRENODE |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.