AS219189 ASPA Check - CLNEXUS

Published

CLNEXUS CLNexus LTD🇬🇧 - ASPA check for AS219189: the upstream transit providers AS219189 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS219189 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
1

How to read this ASPA check

The 4 providers below are the only networks allowed to appear directly above AS219189 in an AS-path. If AS219189 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

AS219189 peering topology: 4 upstream providers and 1 downstream customerUpstreams: AS835, AS52025, AS207841, AS209735. Downstreams: AS214420.AS219189 - CLNEXUS CLNexus LTDAS219189CLNEXUS CLNexus LTDAS835GOCODEIT-EDGE - GoCod…AS835 - GOCODEIT-EDGE - GoCodeIT IncAS52025PARADOXNETWORKS-LIMIT…AS52025 - PARADOXNETWORKS-LIMITED ParadoxNetworks LimitedAS207841INFERNO Inferno Commu…AS207841 - INFERNO Inferno Communications LtdAS209735LAGRANGE Lagrange Clo…AS209735 - LAGRANGE Lagrange Cloud Technologies LimitedAS214420CLNEXUS Conor LewisAS214420 - CLNEXUS Conor LewisUPSTREAMSDOWNSTREAMS

Upstream Providers(4)

AS219189 authorizes these ASNs as upstream transit providers.

ASNName
AS835🇨🇦GOCODEIT-EDGE - GoCodeIT Inc
AS52025🇬🇧PARADOXNETWORKS-LIMITED ParadoxNetworks Limited
AS207841🇬🇧INFERNO Inferno Communications Ltd
AS209735🇬🇧LAGRANGE Lagrange Cloud Technologies Limited

Downstream Customers(1)

These ASNs list AS219189 as an authorized upstream provider.

ASNName
AS214420🇬🇧CLNEXUS Conor Lewis

ASPA object expires: 2026-10-27

Related Tools and Guides

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