Network topology

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

AS274498

Currently announcedSnapshot awaiting refresh

AS274498 - M B LOPES NET-ME · AS274498

Last observed11/9/2026, 11:08:29Open ASN profile →

AS274498 relationship topology

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AS274498M B LOPES NET-ME

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS271564AS271564 - PINHEIRO & SILVA INFORMATICA LTDA

Relationship: Upstream
Observed weight: 275
ASN registration country: Registration country pending sync
Latest RIS data: 11/9/2026, 00:00:00

Open AS271564 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
AS271564Observed weight 275	AS271564 - PINHEIRO & SILVA INFORMATICA LTDA	Upstream	Registration country pending sync	10/2/2019, 00:00:00	11/9/2026, 00:00:00	217	163
AS61817Observed weight 225	AS61817 - Halley Telecom Comercio & Servico Ltda	Upstream	Registration country pending sync	10/2/2019, 00:00:00	11/9/2026, 00:00:00	160	194

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