151.237.240.0/21 Joint Stock Company TransTeleCom
Announced by AS20485 Joint Stock Company TransTeleCom. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 151.237.240.0/21
Prefix
Origin
AS20485 TRANSTELECOM
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 151.237.240.0/21 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 6453 20485
| Origin | AS20485 Joint Stock Company TransTeleCom |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 20485
| Origin | AS20485 Joint Stock Company TransTeleCom |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 20485
| Origin | AS20485 Joint Stock Company TransTeleCom |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS20485 to originate 151.237.240.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 151.237.240.0/21 | /24 | AS20485 TRANSTELECOM | 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 |
|---|---|---|---|---|
| 151.237.240.0/21 | AS20485 TRANSTELECOM | RIPE | SPb-TELEPORT multi-origin Network | SPBTELEPORT-MNT |
| 151.237.240.0/21 | AS31501 SPBTELEPORT-AS | RIPE | SPb-TELEPORT Network | SPBTELEPORT-MNT |