AS209042 ASPA Check - TiZoo Sarl

Published

TiZoo TiZoo Sarl🇨🇭 - ASPA check for AS209042: the upstream transit providers AS209042 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS209042 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
4
Downstream Customers
0

How to read this ASPA check

The 4 providers below are the only networks allowed to appear directly above AS209042 in an AS-path. If AS209042 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Upstream Providers(4)

AS209042 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS3223🇬🇧VOXILITY Voxility LLP
AS13030🇨🇭INIT7 Init7 (Switzerland) Ltd.
AS58115🇨🇭SWISSIX-OUTREACH SwissIX Internet Exchange

ASPA object expires: 2026-10-27

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