ResearchRouting table, looking glass, RPKI & IRR

143.137.78.0/23 NET4YOU INTERNET SOLUTION LTDA

Announced by AS263668 NET4YOU INTERNET SOLUTION LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 143.137.78.0/23

Origin
AS263668 AS263668
RPKI
RPKI valid
Size
512 addresses
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 20:02 UTC

How 143.137.78.0/23 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 264409 61832 263668
OriginAS263668 NET4YOU INTERNET SOLUTION LTDA
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated1h 43m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 264409 61832 263668
OriginAS263668 NET4YOU INTERNET SOLUTION LTDA
Origin codeIGP
Communities903:900 903:13760
Updated1h 43m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 264409 61832 263668
OriginAS263668 NET4YOU INTERNET SOLUTION LTDA
Origin codeIGP
Communities36295:100
Updated1h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 264409 61832 263668
OriginAS263668 NET4YOU INTERNET SOLUTION LTDA
Origin codeIGP
Communitiesnone
Updated1h 44m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 264409 61832 263668
OriginAS263668 NET4YOU INTERNET SOLUTION LTDA
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated1h 43m ago

Route origin authorizations

Covered by a ROA authorizing AS263668 to originate 143.137.76.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.137.76.0/22/24AS263668 AS263668LACNIC

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
143.137.78.0/23AS263668 AS263668RADBCLIENTE_MOB_NET4YOU INTERNET SOLUTIONMAINT-AS61832
143.137.78.0/23AS263668 AS263668TCNET4YOU INTERNET SOLUTION LTDAMAINT-AS263668
143.137.76.0/22 coveringAS263668 AS263668RADBCLARO S.A. CustomerMAINT-AS4230
143.137.76.0/22 coveringAS263668 AS263668TCAlexandre Lacerda Rodrigues MEMAINT-AS263668

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 143.137.78.0/23 live