Network topology

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

AS33813

Currently announcedSnapshot awaiting refresh

COFIDIS · COFIDIS-PT-AS

Last observed10/2/2026, 16:27:48Open ASN profile →

AS33813 relationship topology

Showing 2 / 2

AS33813COFIDIS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS15525MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.

Relationship: Upstream
Observed weight: 149
ASN registration country: Portugal
Latest RIS data: 10/30/2026, 00:00:00

Open AS15525 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
AS15525Observed weight 149	MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Upstream	Portugal	8/21/2019, 00:00:00	10/30/2026, 00:00:00	192	0
AS8220Observed weight 128	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/21/2019, 00:00:00	10/30/2026, 00:00:00	204	0

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