AS212683 ASPA Check - OLILO UK & Ireland

Published

OLILO-AS Olilo UK & Ireland Ltd.🇬🇧 - ASPA check for AS212683: the upstream transit providers AS212683 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS212683 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status

Published

Upstream Providers

Downstream Customers

How to read this ASPA check

The 3 providers below are the only networks allowed to appear directly above AS212683 in an AS-path. If AS212683 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

Upstream Providers(3)

AS212683 authorizes these ASNs as upstream transit providers.

ASN	Name
AS3170	🇬🇧VELOXSERV VeloxServ Communications Ltd
AS3257	🇺🇸GTT-BACKBONE GTT Communications Inc.
AS212396	🇬🇧FYFEWEB FyfeWeb Ltd

Downstream Customers(5)

These ASNs list AS212683 as an authorized upstream provider.

ASN	Name
AS199109	🇬🇧FruburyNet Guy Fenn-Newbury
AS207155	🇬🇧STORMNET Stormnet Hosting LTD
AS208755	🇬🇧NETWORKABLE Thomas Ferguson
AS209300	🇨🇳TWD2-NET Wende Tan
AS218744	🇬🇧AYDAN-AS Aydan Abrahams

ASPA object expires: 2026-10-27

Related Tools and Guides

How to run an ASPA check - read and verify an ASPA record step by step
ASPA explained - how provider authorization stops route leaks
ASPA Check tool - check the ASPA record of any other ASN
RPKI & ROA Lookup - validate prefixes and check ASPA records for any ASN
Global ASPA Adoption Statistics - transit-free ASNs, top upstream providers, adoption trends
AS212683 Overview - prefixes, BGP routes, peers, and RPKI status

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