Network topology

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

AS52837

Currently announcedSnapshot awaiting refresh

AS52837 - Leucotron Tecnologia da Informacao Ltda. · AS52837

Last observed10/4/2026, 21:46:08Open ASN profile →

AS52837 relationship topology

Showing 2 / 2

AS52837Leucotron Tecnologia da…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS10429AS10429 - TELEFONICA BRASIL S.A

Relationship: Upstream
Observed weight: 258
ASN registration country: Registration country pending sync
Latest RIS data: 10/4/2026, 00:00:00

Open AS10429 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
AS10429Observed weight 258	AS10429 - TELEFONICA BRASIL S.A	Upstream	Registration country pending sync	8/25/2019, 00:00:00	10/4/2026, 00:00:00	329	0
AS18881Observed weight 1	AS18881 - TELEFONICA BRASIL S.A	Upstream	Registration country pending sync	8/25/2019, 00:00:00	10/4/2026, 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