ResearchRouting table, looking glass, RPKI & IRR

200.19.56.0/21 B3 S.A. Brasil, Bolsa, Balcao

Announced by AS28596 B3 S.A. Brasil, Bolsa, Balcao. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 200.19.56.0/21

Prefix

Origin

AS28596 AS28596

RPKI

RPKI not found

Size

2,048 addresses

Less specific

More specifics

IRR route objects

1 exact, 0 covering

In RouteViews

2026-10-12 02:24 UTC

Paths

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 13335 28596

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335 28596

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 13335 28596

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 13335 28596

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13335 28596

RPKI

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

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

Route	Origin	Source	Description	Maintained by
200.19.56.0/21	AS28596 AS28596	RADB	This route object is for a B3 SA customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some B3 SA peers filter based on these objects this route may be rejected if this object is not created. Please contact di-gisr-n3@b3.com.br if you have any questions	MAINT-AS52672

Less specific

Announced prefixes that contain this one, most specific first.

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