Network topology

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

AS264374

Currently announcedSnapshot awaiting refresh

AS264374 - NCA Tecnologia Ltda · AS264374

Last observed10/15/2026, 22:05:36Open ASN profile →

AS264374 relationship topology

Showing 2 / 2

AS264374NCA Tecnologia Ltda

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS21574AS21574 - Century Telecom Ltda

Relationship: Upstream
Observed weight: 440
ASN registration country: Registration country pending sync
Latest RIS data: 10/15/2026, 00:00:00

Open AS21574 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
AS21574Observed weight 440	AS21574 - Century Telecom Ltda	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/15/2026, 00:00:00	922	1,484
AS269096Observed weight 275	AS269096 - N&K TECNOLOGIA LTDA	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/15/2026, 00:00:00	509	0

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