AS38017 ASPA Check - Route Object Of Square InformatiX

Published

GLOBAL-TRANSIT-AS-SILBD - Route object of Square InformatiX Ltd🇧🇩 - ASPA check for AS38017: the upstream transit providers AS38017 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS38017 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status

Published

Upstream Providers

Downstream Customers

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS38017 in an AS-path. If AS38017 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

Upstream Providers(2)

AS38017 authorizes these ASNs as upstream transit providers.

ASN	Name
AS58656	🇧🇩BDHUB-BD - bdHUB Limited
AS58682	🇧🇩LEVEL3-BD - Level3 Carrier Ltd.

Downstream Customers(3)

These ASNs list AS38017 as an authorized upstream provider.

ASN	Name
AS55344	🇧🇩MTBSYSADMIN-BD - Head Office
AS139674	🇧🇩SIL-AS-AP - Square InformatiX Ltd
AS142571	🇧🇩CBPB-AS-AP - Citizens Bank PLC, Bangladesh

ASPA object expires: 2026-10-31

Related Tools and Guides

How to run an ASPA check - read and verify an ASPA record step by step
ASPA explained - how provider authorization stops route leaks
ASPA Check tool - check the ASPA record of any other ASN
RPKI & ROA Lookup - validate prefixes and check ASPA records for any ASN
Global ASPA Adoption Statistics - transit-free ASNs, top upstream providers, adoption trends
AS38017 Overview - prefixes, BGP routes, peers, and RPKI status

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