Network topology

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

AS47129

Currently announcedSnapshot awaiting refresh

Leon Sp. z o.o. · ERTEL-AS

Last observed10/4/2026, 04:34:00Open ASN profile →

AS47129 relationship topology

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AS47129Leon Sp. z o.o.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13000LEON-AS Leon Sp. z o.o.

Relationship: Upstream
Observed weight: 267
ASN registration country: Poland
Latest RIS data: 10/3/2026, 00:00:00

Open AS13000 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS13000Observed weight 267	LEON-AS Leon Sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	10/3/2026, 00:00:00	343	0

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