AS18629 ASPA Check - Life Time

Published

LTF-001 - Life Time, Inc🇺🇸 - ASPA check for AS18629: the upstream transit providers AS18629 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS18629 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 AS18629 in an AS-path. If AS18629 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

AS18629 peering topology: 3 upstream providers and 0 downstream customersUpstreams: AS174, AS701, AS3356. No downstreams.AS18629 - LTF-001 - Life Time, IncAS18629LTF-001 - Life Time, …AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS701UUNET - Verizon Busin…AS701 - UUNET - Verizon BusinessAS3356LEVEL3 - Level 3 Pare…AS3356 - LEVEL3 - Level 3 Parent, LLCUPSTREAMSDOWNSTREAMS

Upstream Providers(3)

AS18629 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS701🇺🇸UUNET - Verizon Business
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC

ASPA object expires: 2026-10-28

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