Network topology

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

AS13156

Currently announcedSnapshot awaiting refresh

AS13156 NOWO COMMUNICATIONS, S.A. · AS13156

Last observed9/30/2026, 08:34:23Open ASN profile →

AS13156 relationship topology

Showing 2 / 2

AS13156AS13156 NOWO COMMUNICAT…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS42863MEO-MOVEL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.

Relationship: Upstream
Observed weight: 426
ASN registration country: Portugal
Latest RIS data: 9/30/2026, 00:00:00

Open AS42863 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
AS42863Observed weight 426	MEO-MOVEL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	Upstream	Portugal	8/19/2019, 00:00:00	9/30/2026, 00:00:00	3,632	0
AS20879Observed weight 403	DIGI-PT DIGI ROMANIA S.A.	Upstream	Romania	8/19/2019, 00:00:00	9/30/2026, 00:00:00	38,778	338

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