Network topology

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

AS28998

Currently announcedSnapshot awaiting refresh

Caixa Economica Montepio Geral · MONTEPIO-GERAL-PT-AS

Last observed10/30/2026, 16:06:51Open ASN profile →

AS28998 relationship topology

Showing 3 / 3

AS28998Caixa Economica Montepi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3243MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.

Relationship: Upstream
Observed weight: 129
ASN registration country: Portugal
Latest RIS data: 11/1/2026, 00:00:00

Open AS3243 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS3243Observed weight 129	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Upstream	Portugal	8/21/2019, 00:00:00	11/1/2026, 00:00:00	165
AS8220Observed weight 106	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/21/2019, 00:00:00	11/1/2026, 00:00:00	173
AS2860Observed weight 41	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	Upstream	Portugal	8/21/2019, 00:00:00	11/1/2026, 00:00:00	55

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