AS55785 ASPA Check - ISP Limited

Published

ISPLIMITED-AS-AP - ISP Limited🇳🇿 - ASPA check for AS55785: the upstream transit providers AS55785 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS55785 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
3

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS55785 in an AS-path. If AS55785 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

AS55785 peering topology: 2 upstream providers and 3 downstream customersUpstreams: AS6939, AS55850. Downstreams: AS133043, AS137257, AS138041.AS55785 - ISPLIMITED-AS-AP - ISP LimitedAS55785ISPLIMITED-AS-AP - IS…AS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS55850MERCURYNZ-AS-AP - Mer…AS55850 - MERCURYNZ-AS-AP - Mercury NZ LimitedAS133043ESL-AS-AP - Enhanced …AS133043 - ESL-AS-AP - Enhanced Solutions LtdAS137257LOCALHOST-AS-AP - Loc…AS137257 - LOCALHOST-AS-AP - Localhost LimitedAS138041TELCO2-AS-AP - Telco2…AS138041 - TELCO2-AS-AP - Telco2 LimitedUPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS55785 authorizes these ASNs as upstream transit providers.

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS55850🇳🇿MERCURYNZ-AS-AP - Mercury NZ Limited

Downstream Customers(3)

These ASNs list AS55785 as an authorized upstream provider.

ASNName
AS133043🇳🇿ESL-AS-AP - Enhanced Solutions Ltd
AS137257🇳🇿LOCALHOST-AS-AP - Localhost Limited
AS138041🇳🇿TELCO2-AS-AP - Telco2 Limited

ASPA object expires: 2026-11-01

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