Network topology

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

AS14571

Currently announcedSnapshot awaiting refresh

AS14571 - Oi S.A. - Em Recuperacao Judicial · AS14571

Last observed9/30/2026, 12:08:42Open ASN profile →

AS14571 relationship topology

Showing 4 / 4

AS14571Oi S.A. - Em Recuperaca…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS29987SINFONY6 - Sinfony6, LLC

Relationship: Upstream
Observed weight: 260
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS29987 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS29987Observed weight 260	SINFONY6 - Sinfony6, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	10,499	0
AS11993Observed weight 49	AS11993 - BANCO DO BRASIL S.A.	Downstream	Registration country pending sync	8/19/2019, 00:00:00	9/30/2026, 00:00:00	272	64
AS8167Observed weight 41	AS8167 - V tal	Upstream	Registration country pending sync	8/19/2019, 00:00:00	9/30/2026, 00:00:00	245	64
AS7738Observed weight 8	AS7738 - V tal	Upstream	Registration country pending sync	8/19/2019, 00:00:00	9/30/2026, 00:00:00	27	0

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