AS219157 ASPA Check - GCS Global Capital Services
PublishedGCS Global Capital Services Ltd.🇬🇧 - ASPA check for AS219157: the upstream transit providers AS219157 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS219157 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.
How to read this ASPA check
The 13 providers below are the only networks allowed to appear directly above AS219157 in an AS-path. If AS219157 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(13)
AS219157 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS11967 | 🇪🇪HOP179 Hop179 OU |
| AS20473 | 🇺🇸AS-VULTR - The Constant Company, LLC |
| AS201398 | 🇺🇸AS201398-NETWORK Guwin Universal Services LLC |
| AS204464 | 🇺🇸NEXTSERV NextServ LLC |
| AS205941 | 🇷🇴LSG Lungu Stefan Gabriel |
| AS212895 | 🇩🇪ROUTE64_ORG Johannes Ernst |
| AS215030 | 🇮🇳AspireHosting Budankailu Namrata Patra trading as AspireHosting |
| AS215120 | 🇦🇹Evolus-IX Evolus IT Solutions GmbH |
| AS215828 | 🇩🇪TMW-Global-Networks Tizian Maxime Weigt trading as "TMW Global Networks" |
Downstream Customers(7)
These ASNs list AS219157 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS199746 | 🇺🇸NextServ NextServ LLC |
| AS204464 | 🇺🇸NEXTSERV NextServ LLC |
| AS218470 | 🇩🇪FRANKE-CAPITAL Franke Capital GmbH |
| AS218471 | 🇩🇪WIRENOW wirenow UG |
| AS218832 | 🇩🇪NEXTSERV NextServ UG |
| AS218904 | 🇩🇪NEXTIX NextIX UG |
| AS218995 | 🇷🇴BMD3-AS Bobeica Mihaita David |
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
- AS219157 Overview - prefixes, BGP routes, peers, and RPKI status