Network topology

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

AS199016

Currently announcedSnapshot awaiting refresh

VISUALFORMA TECNOLOGIAS DE INFORMACAO, SA · VISUALFORMA-AS

Last observed10/9/2026, 13:18:27Open ASN profile →

AS199016 relationship topology

Showing 2 / 2

AS199016VISUALFORMA TECNOLOGIAS…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

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

Relationship: Upstream
Observed weight: 215
ASN registration country: Portugal
Latest RIS data: 10/29/2026, 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 215	MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/29/2026, 00:00:00	298	0
AS29003Observed weight 64	REFERTELECOM-AS IP TELECOM, SERVICOS DE TELECOMUNICACOES S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/29/2026, 00:00:00	82	0

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