AS18001 ASPA Check - Dialog Axiata PLC

Published

DIALOG-AS - Dialog Axiata PLC.🇱🇰 - ASPA check for AS18001: the upstream transit providers AS18001 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS18001 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
95
Downstream Customers
1

How to read this ASPA check

The 95 providers below are the only networks allowed to appear directly above AS18001 in an AS-path. If AS18001 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

AS18001 peering topology: 95 upstream providers and 1 downstream customerUpstreams: AS174, AS1031, AS1103, AS1267, AS1299, AS1764, AS1836, AS3216 and more. Downstreams: AS14789.AS18001 - DIALOG-AS - Dialog Axiata PLC.AS18001DIALOG-AS - Dialog Ax…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS1031PEER1-1031 - PEER 103…AS1031 - PEER1-1031 - PEER 1031 LLCAS1103SURFNET-NL SURF B.V.AS1103 - SURFNET-NL SURF B.V.AS1267ASN-WINDTRE WIND TRE …AS1267 - ASN-WINDTRE WIND TRE S.P.A.AS1299TWELVE99 Arelion Swed…AS1299 - TWELVE99 Arelion Sweden ABAS1764NEXTLAYER-AS Next Lay…AS1764 - NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHAS1836GREEN green.ch AGAS1836 - GREEN green.ch AGAS3216SOVAM-AS PJSC Vimpelc…AS3216 - SOVAM-AS PJSC VimpelcomView all 95 upstreams →AS14789CLOUDFLARENET - Cloud…AS14789 - CLOUDFLARENET - Cloudflare, Inc.UPSTREAMSDOWNSTREAMS

Upstream Providers(95)

AS18001 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS1031🇺🇸PEER1-1031 - PEER 1031 LLC
AS1103🇳🇱SURFNET-NL SURF B.V.
AS1267🇮🇹ASN-WINDTRE WIND TRE S.P.A.
AS1299🇸🇪TWELVE99 Arelion Sweden AB
AS1764🇦🇹NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS1836🇨🇭GREEN green.ch AG
AS3216🇷🇺SOVAM-AS PJSC "Vimpelcom"
AS4230🇧🇷AS4230 - CLARO S.A.
AS4455🇬🇧BSO IX Reach Ltd
95 total
1 / 10

Downstream Customers(1)

These ASNs list AS18001 as an authorized upstream provider.

ASNName
AS14789🇺🇸CLOUDFLARENET - Cloudflare, Inc.

ASPA object expires: 2026-11-02

Related Tools and Guides

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