Network topology

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

AS201523

Currently announcedSnapshot awaiting refresh

EDP S.A. · EDP-AS

Last observed10/10/2026, 02:13:24Open ASN profile →

AS201523 relationship topology

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AS201523EDP S.A.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2860NOS_COMUNICACOES NOS COMUNICACOES, S.A.

Relationship: Upstream
Observed weight: 261
ASN registration country: Portugal
Latest RIS data: 10/9/2026, 08:00:00

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All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS2860Observed weight 261	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,348	0

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