134.19.154.0/23 Svyaz-Energo Ltd.
Announced by AS50477 Svyaz-Energo Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 134.19.154.0/23
Prefix
Origin
AS50477 SV-EN-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 134.19.154.0/23 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 12389 58067 50477
| Origin | AS50477 Svyaz-Energo Ltd. |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 6d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3216 58067 50477
| Origin | AS50477 Svyaz-Energo Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 8359 50477
| Origin | AS50477 Svyaz-Energo Ltd. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 22h 36m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS50477 to originate 134.19.154.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 134.19.154.0/23 | /23 | AS50477 SV-EN-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 |
|---|---|---|---|---|
| 134.19.154.0/23 | AS50477 SV-EN-AS | RIPE | Kostroma-SVEN Networks | MNT-SVEN |
| 134.19.144.0/20 covering | AS50477 SV-EN-AS | RIPE | Kostroma-SVEN Networks | MNT-SVEN |
More specific
Prefixes inside 134.19.154.0/23
1 announced prefix fall inside this one.