AS12307 ASPA Check - RAVANA Sandro Bolliger Trading Bolliger Network Solutions

Published

RAVANA Sandro Bolliger trading as Bolliger Network Solutions🇨🇭 - ASPA check for AS12307: the upstream transit providers AS12307 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS12307 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
5
Downstream Customers
7

How to read this ASPA check

The 5 providers below are the only networks allowed to appear directly above AS12307 in an AS-path. If AS12307 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.

Peering Topology

AS12307 peering topology: 5 upstream providers and 7 downstream customersUpstreams: AS6939, AS29691, AS34927, AS50869, AS57118. Downstreams: AS35202, AS39540, AS42032, AS57118, AS57757, AS59808, AS204418.AS12307 - RAVANA Sandro Bolliger trading as Bolliger Network SolutionsAS12307RAVANA Sandro Bollige…AS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS29691NINE Nine Internet So…AS29691 - NINE Nine Internet Solutions AGAS34927iFog-GmbH iFog GmbHAS34927 - iFog-GmbH iFog GmbHAS50869FREEIX-REMOTE IPng Ne…AS50869 - FREEIX-REMOTE IPng Networks GmbHAS57118COMMUNITYRACK Communi…AS57118 - COMMUNITYRACK CommunityRack.org VereinAS35202OnTheGo Samuel Aschwa…AS35202 - OnTheGo Samuel AschwandenAS39540COMMUNITYRACK-RMA Com…AS39540 - COMMUNITYRACK-RMA CommunityRack.org VereinAS42032ASCOMMUNITY Sandro Bo…AS42032 - ASCOMMUNITY Sandro Bolliger trading as Bolliger Network SolutionsAS57118COMMUNITYRACK Communi…AS57118 - COMMUNITYRACK CommunityRack.org VereinAS57757ALOPEX Jonas MeierAS57757 - ALOPEX Jonas MeierAS59808bolliger Sandro Bolli…AS59808 - bolliger Sandro Bolliger trading as Bolliger Network SolutionsAS204418INTERNETPROVIDERCH Sa…AS204418 - INTERNETPROVIDERCH Sandro Bolliger trading as Bolliger Network SolutionsUPSTREAMSDOWNSTREAMS

Upstream Providers(5)

AS12307 authorizes these ASNs as upstream transit providers.

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS29691🇨🇭NINE Nine Internet Solutions AG
AS34927🇨🇭iFog-GmbH iFog GmbH
AS50869🇨🇭FREEIX-REMOTE IPng Networks GmbH
AS57118🇨🇭COMMUNITYRACK CommunityRack.org Verein

Downstream Customers(7)

These ASNs list AS12307 as an authorized upstream provider.

ASNName
AS35202🇨🇭OnTheGo Samuel Aschwanden
AS39540🇨🇭COMMUNITYRACK-RMA CommunityRack.org Verein
AS42032🇨🇭ASCOMMUNITY Sandro Bolliger trading as Bolliger Network Solutions
AS57118🇨🇭COMMUNITYRACK CommunityRack.org Verein
AS57757🇨🇭ALOPEX Jonas Meier
AS59808🇨🇭bolliger Sandro Bolliger trading as Bolliger Network Solutions
AS204418🇨🇭INTERNETPROVIDERCH Sandro Bolliger trading as Bolliger Network Solutions

ASPA object expires: 2026-10-27

Related Tools and Guides

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