ResearchRouting table, looking glass, RPKI & IRR

143.208.40.0/23 CERTTO TELECOMUNICACOES LTDA EPP.

Announced by AS28130 CERTTO TELECOMUNICACOES LTDA EPP. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 143.208.40.0/23

Prefix
143.208.40.0/23
Origin
AS28130 AS28130
RPKI
RPKI valid
Size
512 addresses
Less specific
143.208.40.0/22 AS28130 AS28130
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 12:02 UTC
Paths

How 143.208.40.0/23 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 3356 28130
OriginAS28130 CERTTO TELECOMUNICACOES LTDA EPP.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 11h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 28130
OriginAS28130 CERTTO TELECOMUNICACOES LTDA EPP.
Origin codeIGP
Communities903:900 903:13760
Updated7d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 28130
OriginAS28130 CERTTO TELECOMUNICACOES LTDA EPP.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated53m 25s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 28130
OriginAS28130 CERTTO TELECOMUNICACOES LTDA EPP.
Origin codeIGP
Communities174:21000 174:22013
Updated7d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 28130
OriginAS28130 CERTTO TELECOMUNICACOES LTDA EPP.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 13h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28130 to originate 143.208.40.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.208.40.0/22/24AS28130 AS28130LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
143.208.40.0/23AS28130 AS28130TCCERTTO TELECOMUNICACOES LTDA EPPMAINT-AS28130
143.208.40.0/22 coveringAS28130 AS28130RADBProxy-registered route objectMAINT-AS8167
143.208.40.0/22 coveringAS28130 AS28130TCCERTTO TELECOMUNICACOES LTDA EPPMAINT-AS28130
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

143.208.40.0/22 AS28130 AS28130
More specific

Prefixes inside 143.208.40.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
143.208.40.0/24 AS28130 AS28130143.208.41.0/24 AS28130 AS28130
Tools

Check 143.208.40.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API