143.137.76.0/22 NET4YOU INTERNET SOLUTION LTDA
Announced by AS263668 NET4YOU INTERNET SOLUTION LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 143.137.76.0/22
Prefix
Origin
AS263668 AS263668
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 143.137.76.0/22 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 13760 264409 61832 263668
| Origin | AS263668 NET4YOU INTERNET SOLUTION LTDA |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 34m 4s ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 264409 61832 263668
| Origin | AS263668 NET4YOU INTERNET SOLUTION LTDA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 34m 6s ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 263668
| Origin | AS263668 NET4YOU INTERNET SOLUTION LTDA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263668 to originate 143.137.76.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 143.137.76.0/22 | /24 | AS263668 AS263668 | LACNIC |
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 |
|---|---|---|---|---|
| 143.137.76.0/22 | AS263668 AS263668 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 143.137.76.0/22 | AS263668 AS263668 | TC | Alexandre Lacerda Rodrigues ME | MAINT-AS263668 |
More specific
Prefixes inside 143.137.76.0/22
2 announced prefixes fall inside this one.