Network topology

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

AS215306

Currently announcedSnapshot awaiting refresh

GRUPO BEL - R&D, LDA · BELPT

Last observed10/13/2026, 10:56:49Open ASN profile →

AS215306 relationship topology

Showing 2 / 2

AS215306GRUPO BEL - R&D, LDA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12926AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.

Relationship: Upstream
Observed weight: 274
ASN registration country: Portugal
Latest RIS data: 10/13/2026, 00:00:00

Open AS12926 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12926Observed weight 274	AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/13/2026, 00:00:00	370	0
AS2860Observed weight 1	NOS_COMUNICACOES NOS COMUNICACOES, S.A.	Upstream	Portugal	8/28/2019, 00:00:00	10/13/2026, 00:00:00	1	0

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