Network topology

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

AS61850

Currently announcedSnapshot awaiting refresh

AS61850 - A2 TELECOMUNICACOES LTDA · AS61850

Last observed10/6/2026, 08:05:54Open ASN profile →

AS61850 relationship topology

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AS61850A2 TELECOMUNICACOES LTDA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS52999AS52999 - START NETWORKS S/A

Relationship: Upstream
Observed weight: 621
ASN registration country: Registration country pending sync
Latest RIS data: 10/6/2026, 00:00:00

Open AS52999 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS52999Observed weight 621	AS52999 - START NETWORKS S/A	Upstream	Registration country pending sync	8/25/2019, 00:00:00	10/6/2026, 00:00:00	372	725

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