Network topology

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

AS42520

Currently announcedSnapshot awaiting refresh

Gmina Lublin · PL-Lublin-UM-AS

Last observed10/3/2026, 15:13:33Open ASN profile →

AS42520 relationship topology

Showing 2 / 2

AS42520Gmina Lublin

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39288VTELECOM VIRTUAL TELECOM SP. Z O.O.

Relationship: Upstream
Observed weight: 188
ASN registration country: Poland
Latest RIS data: 10/3/2026, 00:00:00

Open AS39288 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
AS39288Observed weight 188	VTELECOM VIRTUAL TELECOM SP. Z O.O.	Upstream	Poland	8/23/2019, 00:00:00	10/3/2026, 00:00:00	241	0
AS48464Observed weight 105	FUTUROEXITO-AS Futuro Exito Sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	10/3/2026, 00:00:00	143	0

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