5.253.230.0/24 Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
Announced by AS198050 Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 5.253.230.0/24
Prefix
Origin
AS198050 ALFA-SYSTEM-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 5.253.230.0/24 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 6461 29535 198050
| Origin | AS198050 Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 29535 198050
| Origin | AS198050 Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 29535 198050
| Origin | AS198050 Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 9h 47m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS198050 to originate 5.253.230.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.253.230.0/24 | /24 | AS198050 ALFA-SYSTEM-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 |
|---|---|---|---|---|
| 5.253.230.0/24 | AS198050 ALFA-SYSTEM-AS | RIPE | Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. | LIR-PL-ALFA-SYSTEM-1-MNT |