Network topology

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

AS39255

Currently announcedSnapshot awaiting refresh

Polska Grupa Gornicza S.A. · PGG-SA

Last observed10/3/2026, 05:56:17Open ASN profile →

AS39255 relationship topology

Showing 3 / 3

AS39255Polska Grupa Gornicza S…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS31242TKPSA-AS P4 Sp. z o.o.

Relationship: Upstream
Observed weight: 360
ASN registration country: Poland
Latest RIS data: 11/8/2026, 00:00:00

Open AS31242 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS31242Observed weight 360	TKPSA-AS P4 Sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	666
AS28978Observed weight 268	COIG-AS COIG S.A	Downstream	Poland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	337
AS13000Observed weight 178	LEON-AS Leon Sp. z o.o.	Upstream	Poland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	345

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