ResearchRouting table, looking glass, RPKI & IRR

37.157.191.0/24 Vivacom Bulgaria EAD

Announced by AS43561 Vivacom Bulgaria EAD. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 37.157.191.0/24

Prefix

Origin

AS43561 NET1-AS

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 2 covering

In RouteViews

2026-10-15 20:02 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 174 21215 8866 43561

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8866 43561

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 8866 43561

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8866 43561

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 21215 8866 43561

RPKI

Covered by a ROA authorizing AS43561 to originate 37.157.191.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
37.157.191.0/24	/24	AS43561 NET1-AS	RIPE
37.157.160.0/19	/24	AS8866 VIVACOM-AS	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
37.157.191.0/24	AS43561 NET1-AS	RIPE	NET1 - PA Address space	MNT-NET1
37.157.160.0/19 covering	AS8866 VIVACOM-AS	RIPE	N	AS9127-MNT, MNT-NET1
37.157.160.0/19 covering	AS43561 NET1-AS	RIPE	NET1 - PA Address space	MNT-NET1

Less specific

Announced prefixes that contain this one, most specific first.

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