Network topology

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

AS29481

Currently announcedSnapshot awaiting refresh

JCYL-AS Junta de Castilla y Leon · JCYL-AS

Last observed10/2/2026, 04:39:32Open ASN profile →

AS29481 relationship topology

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AS29481JCYL-AS Junta de Castil…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12357COMUNITEL VODAFONE ESPANA S.A.U.

Relationship: Upstream
Observed weight: 260
ASN registration country: Spain
Latest RIS data: 10/1/2026, 00:00:00

Open AS12357 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12357Observed weight 260	COMUNITEL VODAFONE ESPANA S.A.U.	Upstream	Spain	8/21/2019, 00:00:00	10/1/2026, 00:00:00	335	0
AS44593Observed weight 259	REDCAYLE Fundacion Centro de Supercomputacion de Castilla y Leon	Upstream	Spain	8/21/2019, 00:00:00	10/1/2026, 00:00:00	342	0

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