AS21305 ASPA Check - IPTEL IP TelCom

Published

IPTEL-AS IP TelCom LLC🇧🇾 - ASPA check for AS21305: the upstream transit providers AS21305 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS21305 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
3
Downstream Customers
0

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS21305 in an AS-path. If AS21305 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

AS21305 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS35647, AS60280, AS60330. No downstreams.AS21305 - IPTEL-AS IP TelCom LLCAS21305IPTEL-AS IP TelCom LLCAS35647BYIX-AS Republican Un…AS35647 - BYIX-AS Republican Unitary Enterprise National Traffic Exchange CenterAS60280NTEC Republican Unita…AS60280 - NTEC Republican Unitary Enterprise National Traffic Exchange CenterAS60330BCTBY-AS Belarusian C…AS60330 - BCTBY-AS Belarusian Cloud Technologies LLCUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS21305 authorizes these ASNs as upstream transit providers.

ASNName
AS35647🇧🇾BYIX-AS Republican Unitary Enterprise "National Traffic Exchange Center"
AS60280🇧🇾NTEC Republican Unitary Enterprise "National Traffic Exchange Center"
AS60330🇧🇾BCTBY-AS Belarusian Cloud Technologies LLC

ASPA object expires: 2026-10-12

Related Tools and Guides

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