AS398754 ASPA Check - CoastConnect

Published

COASTCONNECT-01 - CoastConnect LLC🇺🇸 - ASPA check for AS398754: the upstream transit providers AS398754 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS398754 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
4
Downstream Customers
1

How to read this ASPA check

The 4 providers below are the only networks allowed to appear directly above AS398754 in an AS-path. If AS398754 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

AS398754 peering topology: 4 upstream providers and 1 downstream customerUpstreams: AS174, AS3356, AS13760, AS394542. Downstreams: AS402217.AS398754 - COASTCONNECT-01 - CoastConnect LLCAS398754COASTCONNECT-01 - Coa…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS3356LEVEL3 - Level 3 Pare…AS3356 - LEVEL3 - Level 3 Parent, LLCAS13760UNITI-FIBER - Uniti F…AS13760 - UNITI-FIBER - Uniti Fiber Holdings Inc.AS394542MS-FIBER - MS Fiber, …AS394542 - MS-FIBER - MS Fiber, LLCAS402217COASTELECTRIC-01 - Co…AS402217 - COASTELECTRIC-01 - Coast ElectricUPSTREAMSDOWNSTREAMS

Upstream Providers(4)

AS398754 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC
AS13760🇺🇸UNITI-FIBER - Uniti Fiber Holdings Inc.
AS394542🇺🇸MS-FIBER - MS Fiber, LLC

Downstream Customers(1)

These ASNs list AS398754 as an authorized upstream provider.

ASNName
AS402217🇺🇸COASTELECTRIC-01 - Coast Electric

ASPA object expires: 2026-10-28

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