AS21320 ASPA — GEANT IAS VRF GEANT Vereniging Upstream Provider Authorization

Published

GEANT_IAS_VRF GEANT Vereniging🇳🇱

ASPA Status
Published
Upstream Providers
2
Downstream Customers
6

Peering Topology

AS21320GEANT_IAS_VRF GEANT V…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS3356LEVEL3 - Level 3 Pare…AS3356 - LEVEL3 - Level 3 Parent, LLCAS559Switch SWITCHAS559 - Switch SWITCHAS680DFN Verein zur Foerde…AS680 - DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.AS1213HEANET ASIERA TECHNOL…AS1213 - HEANET ASIERA TECHNOLOGY SERVICES CLGAS2602RESTENA Fondation RES…AS2602 - RESTENA Fondation RESTENAAS2852CESNET2 CESNET z.s.p.…AS2852 - CESNET2 CESNET z.s.p.o.AS5408GR-NET National Infra…AS5408 - GR-NET National Infrastructures for Research and Technology S.A.UPSTREAMSDOWNSTREAMS

Upstream Providers(2)

AS21320 authorizes these ASNs as upstream transit providers.

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

Downstream Customers(6)

These ASNs list AS21320 as an authorized upstream provider.

ASNName
AS559🇨🇭Switch SWITCH
AS680🇩🇪DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS1213🇮🇪HEANET ASIERA TECHNOLOGY SERVICES CLG
AS2602🇱🇺RESTENA Fondation RESTENA
AS2852🇨🇿CESNET2 CESNET z.s.p.o.
AS5408🇬🇷GR-NET National Infrastructures for Research and Technology S.A.

ASPA object expires: Jul 16, 2026

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