2a01:4b40:1000::/37 Kar-Tel LLC
Announced by AS21299 Kar-Tel LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a01:4b40:1000::/37
Prefix
Origin
AS21299 KAR-TEL-AS
RPKI
RPKI not found
Size
134,217,728 /64s
Less specific
none
More specifics
1
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 00:06 UTC
Paths
How 2a01:4b40:1000::/37 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 23764 20485 35168 21299
| Origin | AS21299 Kar-Tel LLC |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:2001 |
| Updated | 21h 58m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 43727 35168 21299
| Origin | AS21299 Kar-Tel LLC |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 7d 8h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 43727 35168 21299
| Origin | AS21299 Kar-Tel LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 8h 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 |
|---|---|---|---|---|
| 2a01:4b40:1000::/37 | AS21299 KAR-TEL-AS | RIPE | N | TNSPLUS-MNT, KZ-IPNET-KAR-TEL-1-MNT, SATELCOM-MNT |
| 2a01:4b40::/32 covering | AS21299 KAR-TEL-AS | RIPE | 2DAY Telecom LLP | TNSPLUS-MNT |
More specific
Prefixes inside 2a01:4b40:1000::/37
1 announced prefix fall inside this one.