Network topology

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

AS201976

Currently announcedSnapshot awaiting refresh

ASMERCADONA Mercadona S.A · ASMERCADONA

Last observed10/10/2026, 05:00:12Open ASN profile →

AS201976 relationship topology

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AS201976ASMERCADONA Mercadona S…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3352Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U.

Relationship: Upstream
Observed weight: 596
ASN registration country: Spain
Latest RIS data: 10/9/2026, 08:00:00

Open AS3352 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
AS3352Observed weight 596	Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U.	Upstream	Spain	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,167	0
AS12357Observed weight 336	COMUNITEL VODAFONE ESPANA S.A.U.	Upstream	Spain	8/28/2019, 00:00:00	10/9/2026, 08:00:00	780	0

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