Network topology

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

AS201904

Currently announcedSnapshot awaiting refresh

GAZCHP-AS Grupa Azoty Zaklady Chemiczne "Police" S.A. · GAZCHP-AS

Last observed10/10/2026, 04:36:30Open ASN profile →

AS201904 relationship topology

Showing 2 / 2

AS201904GAZCHP-AS Grupa Azoty Z…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20804ASN-TELENERGO Exatel S.A.

Relationship: Upstream
Observed weight: 237
ASN registration country: Poland
Latest RIS data: 10/9/2026, 08:00:00

Open AS20804 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS20804Observed weight 237	ASN-TELENERGO Exatel S.A.	Upstream	Poland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	304	0
AS20960Observed weight 51	TKTELEKOM-AS TK Telekom sp. z o.o.	Upstream	Poland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	56	0

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