AS47227 ASPA Check - SERVOLOGY Charles Briscoe Smith Trading Servology

Published

SERVOLOGY Charles Briscoe-Smith trading as Servology🇬🇧 - ASPA check for AS47227: the upstream transit providers AS47227 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS47227 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
2

How to read this ASPA check

The 2 providers below are the only networks allowed to appear directly above AS47227 in an AS-path. If AS47227 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

AS47227 peering topology: 2 upstream providers and 2 downstream customersUpstreams: AS35266, AS39326. Downstreams: AS17160, AS50419.AS47227 - SERVOLOGY Charles Briscoe-Smith trading as ServologyAS47227SERVOLOGY Charles Bri…AS35266EXN-AS EX Networks Li…AS35266 - EXN-AS EX Networks LimitedAS39326HSO-GROUP Syntura Gro…AS39326 - HSO-GROUP Syntura Group LimitedAS17160NCOM-NA - Neofelis Co…AS17160 - NCOM-NA - Neofelis CommunicationsAS50419EXASTACK Eye Pea Ltd.AS50419 - EXASTACK Eye Pea Ltd.UPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS47227 authorizes these ASNs as upstream transit providers.

ASNName
AS35266🇬🇧EXN-AS EX Networks Limited
AS39326🇬🇧HSO-GROUP Syntura Group Limited

Downstream Customers(2)

These ASNs list AS47227 as an authorized upstream provider.

ASNName
AS17160🇺🇸NCOM-NA - Neofelis Communications
AS50419🇬🇧EXASTACK Eye Pea Ltd.

ASPA object expires: 2026-10-27

Related Tools and Guides

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