Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS64603

Not announcedSnapshot awaiting refresh

Network name pending collection

Last observed10/6/2026, 04:57:22Open ASN profile →

AS64603 relationship topology

Showing 2 / 2

AS64603—

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS766RedIRIS Entidad Publica Empresarial Red.es

Relationship: Uncertain relationship
Observed weight: 1
ASN registration country: Spain
Latest RIS data: 10/5/2026, 00:00:00

Open AS766 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS766Observed weight 1	RedIRIS Entidad Publica Empresarial Red.es	Uncertain relationship	Spain	8/25/2019, 00:00:00	10/5/2026, 00:00:00	0	1
AS44593Observed weight 1	REDCAYLE Fundacion Centro de Supercomputacion de Castilla y Leon	Downstream	Spain	8/25/2019, 00:00:00	10/5/2026, 00:00:00	0	1

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context