2a00:5881:4000::/40 Association Grenode
Announced by AS51083 Association Grenode. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a00:5881:4000::/40
Prefix
Origin
AS51083 Grenode
RPKI
RPKI not found
Size
16,777,216 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 16:05 UTC
Paths
How 2a00:5881:4000::/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 | 8d 14h 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 | 8d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 29075 51083
| Origin | AS51083 Association Grenode |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 |
| Updated | 1d 3h 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 |
|---|---|---|---|---|
| 2a00:5881:4000::/40 | AS51083 Grenode | RIPE | IPv6 route to Illyse | MNT-GRENODE, MNT-ILLYSE |