AS203309 ASPA Check - CHOCO Liangyi Ma

Published

CHOCO-AS Liangyi Ma🇨🇳 - ASPA check for AS203309: the upstream transit providers AS203309 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS203309 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
11
Downstream Customers
1

How to read this ASPA check

The 11 providers below are the only networks allowed to appear directly above AS203309 in an AS-path. If AS203309 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

AS203309 peering topology: 11 upstream providers and 1 downstream customerUpstreams: AS6939, AS11421, AS34927, AS44324, AS153376, AS204211, AS204539, AS206069 and more. Downstreams: AS219489.AS203309 - CHOCO-AS Liangyi MaAS203309CHOCO-AS Liangyi MaAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS11421HYWG-BACKBONE - HYWAS11421 - HYWG-BACKBONE - HYWAS34927iFog-GmbH iFog GmbHAS34927 - iFog-GmbH iFog GmbHAS44324MOEDOVE-AS MoeDove LLCAS44324 - MOEDOVE-AS MoeDove LLCAS153376BRNET-AS-AP - Jilin P…AS153376 - BRNET-AS-AP - Jilin Province Brick Business Service LimitedAS204211LOCYAN-NETWORK-AS Sha…AS204211 - LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd.AS204539AXIC-Axivora-Connect-…AS204539 - AXIC-Axivora-Connect-Ltd Axivora Connect LtdAS206069CORNSEED Cornseed Lim…AS206069 - CORNSEED Cornseed LimitedView all 11 upstreams →AS219489AS-MZKNET Zhengda LiAS219489 - AS-MZKNET Zhengda LiUPSTREAMSDOWNSTREAMS

Upstream Providers(11)

AS203309 authorizes these ASNs as upstream transit providers.

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS11421🇺🇸HYWG-BACKBONE - HYW
AS34927🇨🇭iFog-GmbH iFog GmbH
AS44324🇺🇸MOEDOVE-AS MoeDove LLC
AS153376🇨🇳BRNET-AS-AP - Jilin Province Brick Business Service Limited
AS204211🇨🇳LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd.
AS204539🇬🇧AXIC-Axivora-Connect-Ltd Axivora Connect Ltd
AS206069🇬🇧CORNSEED Cornseed Limited
AS213605🇨🇳Pysio-Research-NetWork Liu HaoRan
AS215172🇬🇧JIANYUELAB-AS JIANYUELAB LTD
11 total
1 / 2

Downstream Customers(1)

These ASNs list AS203309 as an authorized upstream provider.

ASNName
AS219489🇨🇳AS-MZKNET Zhengda Li

ASPA object expires: 2026-10-27

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