Network topology

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

AS40356

Currently announcedSnapshot awaiting refresh

Network name pending collection

Last observed10/3/2026, 09:04:51Open ASN profile →

AS40356 relationship topology

Showing 1 / 1

AS40356—

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS52871AS52871 - TASCOM TELECOMUNICACOES LTDA

Relationship: Upstream
Observed weight: 257
ASN registration country: Registration country pending sync
Latest RIS data: 10/31/2026, 00:00:00

Open AS52871 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
AS52871Observed weight 257	AS52871 - TASCOM TELECOMUNICACOES LTDA	Upstream	Registration country pending sync	8/23/2019, 00:00:00	10/31/2026, 00:00:00	329	0

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