AS55518 ASPA Check - SGIX SG Singapore Internet Exchange Limited

Published

SGIX-SG Singapore Internet Exchange Limited🇸🇬 - ASPA check for AS55518: the upstream transit providers AS55518 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS55518 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
1
Downstream Customers
0

How to read this ASPA check

AS55518 publishes provider AS0: it declares itself transit-free. A BGP path in which any network appears directly above AS55518 as its provider is ASPA-invalid.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Peering Topology

AS55518 peering topology: 1 upstream provider and 0 downstream customersUpstreams: transit-free (Tier 1). No downstreams.AS55518 - SGIX-SG Singapore Internet Exchange LimitedAS55518SGIX-SG Singapore Int…👑Tier 1Transit-freeTransit-free - no upstream providerUPSTREAMSDOWNSTREAMS

Upstream Providers(1)

AS55518 authorizes these ASNs as upstream transit providers.

ASNName
Tier 1Transit-free - declares no upstream provider

ASPA object expires: 2026-10-17

Related Tools and Guides

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