AS135038 ASPA Check - SYNESISITLIMITED AP Synesis IT Limited

Published

SYNESISITLIMITED-AS-AP Synesis IT Limited🇧🇩 - ASPA check for AS135038: the upstream transit providers AS135038 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS135038 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 AS135038 in an AS-path. If AS135038 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

AS135038 peering topology: 2 upstream providers and 0 downstream customersUpstreams: AS24122, AS38026. No downstreams.AS135038 - SYNESISITLIMITED-AS-AP Synesis IT LimitedAS135038SYNESISITLIMITED-AS-A…AS24122BDCOM-BD-AS-AP BDCOM …AS24122 - BDCOM-BD-AS-AP BDCOM Online LimitedAS38026MNBL-TRANSIT-AS-AP Me…AS38026 - MNBL-TRANSIT-AS-AP MetroNet Bangladesh Limited, Fiber Optic Based Metropolitan DataUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS135038 authorizes these ASNs as upstream transit providers.

ASNName
AS24122🇧🇩BDCOM-BD-AS-AP BDCOM Online Limited
AS38026🇧🇩MNBL-TRANSIT-AS-AP MetroNet Bangladesh Limited, Fiber Optic Based Metropolitan Data

ASPA object expires: 2026-10-17

Related Tools and Guides

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