ResearchRouting table, looking glass, RPKI & IRR

146.109.161.0/24 SIX Swiss Exchange AG

Announced by AS20743 SIX Swiss Exchange AG. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 146.109.161.0/24

Prefix

Origin

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

2 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 3303×2 20743

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3303 20743

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3303 20743

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3303 20743

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3303×2 20743

RPKI

Covered by a ROA authorizing AS20743 to originate 146.109.161.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
146.109.161.0/24	/24	AS20743 SWX	RIPE
146.109.160.0/19	/19	AS20743 SWX	RIPE
146.109.0.0/16	/24	AS9042 SIX	RIPE
146.109.0.0/16	/24	AS19905 SECURITYSERVICES	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
146.109.161.0/24	AS19905 SECURITYSERVICES	RADB	AC_SIXGROUP	MAINT-AS19905
146.109.161.0/24	AS20743 SWX	RIPE	N	SIX-GROUP-MNT
146.109.160.0/19 covering	AS19905 SECURITYSERVICES	RADB	AC_SIXGROUP	MAINT-AS19905
146.109.160.0/19 covering	AS20743 SWX	RIPE	N	SIX-GROUP-MNT, TELEKURS-MNT

Less specific

Announced prefixes that contain this one, most specific first.

Tools