AS204757 ASPA Check - ReactiveMarkets Reactive Markets Limited

Published

ReactiveMarkets Reactive Markets Limited🇬🇧 - ASPA check for AS204757: the upstream transit providers AS204757 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS204757 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
2
Downstream Customers
0

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS204757 in an AS-path. If AS204757 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

AS204757 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS14618, AS16509. No downstreams.AS204757 - ReactiveMarkets Reactive Markets LimitedAS204757ReactiveMarkets React…AS14618AMAZON-AES - Amazon.c…AS14618 - AMAZON-AES - Amazon.com, Inc.AS16509AMAZON-02 - Amazon.co…AS16509 - AMAZON-02 - Amazon.com, Inc.UPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS204757 authorizes these ASNs as upstream transit providers.

ASNName
AS14618🇺🇸AMAZON-AES - Amazon.com, Inc.
AS16509🇺🇸AMAZON-02 - Amazon.com, Inc.

ASPA object expires: 2026-10-27

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