AS215638 ASPA Check - CILIX LIMITED Cilix Limited

Published

AS-CILIX-LIMITED Cilix Limited🇬🇧 - ASPA check for AS215638: the upstream transit providers AS215638 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS215638 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
5
Downstream Customers
22

How to read this ASPA check

The 5 providers below are the only networks allowed to appear directly above AS215638 in an AS-path. If AS215638 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

AS215638 peering topology: 5 upstream providers and 22 downstream customersUpstreams: AS174, AS1299, AS6939, AS9002, AS13213. Downstreams: AS18001, AS48070, AS52025, AS131314, AS198276, AS199109, AS201398, AS201616 and more.AS215638 - AS-CILIX-LIMITED Cilix LimitedAS215638AS-CILIX-LIMITED Cili…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS1299TWELVE99 Arelion Swed…AS1299 - TWELVE99 Arelion Sweden ABAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS9002RETN-AS RETN LimitedAS9002 - RETN-AS RETN LimitedAS13213UK2NET-AS THG HOSTING…AS13213 - UK2NET-AS THG HOSTING LIMITEDAS18001DIALOG-AS - Dialog Ax…AS18001 - DIALOG-AS - Dialog Axiata PLC.AS48070DSM DSM (GB) LimitedAS48070 - DSM DSM (GB) LimitedAS52025PARADOXNETWORKS-LIMIT…AS52025 - PARADOXNETWORKS-LIMITED ParadoxNetworks LimitedAS131314CBC-AS-AP - CBC Tech …AS131314 - CBC-AS-AP - CBC Tech International LimitedAS198276ARPERLA Jordan RobertAS198276 - ARPERLA Jordan RobertAS199109FruburyNet Guy Fenn-N…AS199109 - FruburyNet Guy Fenn-NewburyAS201398AS201398-NETWORK Guwi…AS201398 - AS201398-NETWORK Guwin Universal Services LLCAS201616theoh-as Theo HolroydAS201616 - theoh-as Theo HolroydView all 22 downstreams →UPSTREAMSDOWNSTREAMS

Upstream Providers(5)

AS215638 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS1299🇸🇪TWELVE99 Arelion Sweden AB
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS9002🇬🇧RETN-AS RETN Limited
AS13213🇬🇧UK2NET-AS THG HOSTING LIMITED

Downstream Customers(22)

These ASNs list AS215638 as an authorized upstream provider.

ASNName
AS18001🇱🇰DIALOG-AS - Dialog Axiata PLC.
AS48070🇬🇧DSM DSM (GB) Limited
AS52025🇬🇧PARADOXNETWORKS-LIMITED ParadoxNetworks Limited
AS131314🇭🇰CBC-AS-AP - CBC Tech International Limited
AS198276🇬🇧ARPERLA Jordan Robert
AS199109🇬🇧FruburyNet Guy Fenn-Newbury
AS201398🇺🇸AS201398-NETWORK Guwin Universal Services LLC
AS201616🇬🇧theoh-as Theo Holroyd
AS202141🇬🇧HALLHOST-AS Warren Hall
AS202986🇩🇪LUKASTAUTZ Lukas Tautz
22 total
1 / 3

ASPA object expires: 2026-10-28

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