AS51202 ASPA Check - NUXOA

Published

NUXOA NUXOA GmbH🇩🇪 - ASPA check for AS51202: the upstream transit providers AS51202 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS51202 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
13
Downstream Customers
7

How to read this ASPA check

The 13 providers below are the only networks allowed to appear directly above AS51202 in an AS-path. If AS51202 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

AS51202 peering topology: 13 upstream providers and 7 downstream customersUpstreams: AS5405, AS6204, AS6939, AS20562, AS24785, AS33891, AS34307, AS49559 and more. Downstreams: AS41457, AS198160, AS202168, AS203442, AS204762, AS208208, AS215828.AS51202 - NUXOA NUXOA GmbHAS51202NUXOA NUXOA GmbHAS5405INTERDOTLINK Inter.li…AS5405 - INTERDOTLINK Inter.link GmbHAS6204ZET-NET INTERKVM HOST…AS6204 - ZET-NET INTERKVM HOST SRLAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS20562OPEN-PEERING-AS Broad…AS20562 - OPEN-PEERING-AS Broadband Hosting B.V.AS24785JOINTTRANSIT-AS Broad…AS24785 - JOINTTRANSIT-AS Broadband Hosting B.V.AS33891CORE-BACKBONE Core-Ba…AS33891 - CORE-BACKBONE Core-Backbone GmbHAS34307NL-ix-RS Broadband Ho…AS34307 - NL-ix-RS Broadband Hosting B.V.AS49559IPT-1-IX A-Systems Sp…AS49559 - IPT-1-IX A-Systems Sp. z o.o.View all 13 upstreams →AS41457sourceWAY sourceWAY G…AS41457 - sourceWAY sourceWAY GmbHAS198160NUXOA NUXOA GmbHAS198160 - NUXOA NUXOA GmbHAS202168omsag Online Marketin…AS202168 - omsag Online Marketing Solutions AGAS203442CONNBYTE Steffen Bart…AS203442 - CONNBYTE Steffen BarthelAS204762AYEDO Ayedo Cloud Sol…AS204762 - AYEDO Ayedo Cloud Solutions GmbHAS208208CYBERSE Marco Lingl t…AS208208 - CYBERSE Marco Lingl trading as Cyberse GmbH Co. KGAS215828TMW-Global-Networks T…AS215828 - TMW-Global-Networks Tizian Maxime Weigt trading as TMW Global NetworksUPSTREAMSDOWNSTREAMS

Upstream Providers(13)

AS51202 authorizes these ASNs as upstream transit providers.

ASNName
AS5405🇩🇪INTERDOTLINK Inter.link GmbH
AS6204🇷🇴ZET-NET INTERKVM HOST SRL
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS20562🇳🇱OPEN-PEERING-AS Broadband Hosting B.V.
AS24785🇳🇱JOINTTRANSIT-AS Broadband Hosting B.V.
AS33891🇩🇪CORE-BACKBONE Core-Backbone GmbH
AS34307🇳🇱NL-ix-RS Broadband Hosting B.V.
AS49559🇵🇱IPT-1-IX A-Systems Sp. z o.o.
AS50263🇵🇱IXP-1-IX-EU A-Systems Sp. z o.o.
AS50629🇩🇪LWLCOM LWLcom GmbH
13 total
1 / 2

Downstream Customers(7)

These ASNs list AS51202 as an authorized upstream provider.

ASNName
AS41457🇩🇪sourceWAY sourceWAY GmbH
AS198160🇩🇪NUXOA NUXOA GmbH
AS202168🇩🇪omsag Online Marketing Solutions AG
AS203442🇩🇪CONNBYTE Steffen Barthel
AS204762🇩🇪AYEDO Ayedo Cloud Solutions GmbH
AS208208🇩🇪CYBERSE Marco Lingl trading as Cyberse GmbH & Co. KG
AS215828🇩🇪TMW-Global-Networks Tizian Maxime Weigt trading as "TMW Global Networks"

ASPA object expires: 2026-10-27

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