Network topology

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

AS31423

Currently announcedSnapshot awaiting refresh

PROMAX-AS Przedsiebiorstwo "PROMAX" Spolka Jawna Zofia Formanek-Okroj, Wieslaw Okroj · PROMAX-AS

Last observed10/2/2026, 09:34:54Open ASN profile →

AS31423 relationship topology

Showing 4 / 4

AS31423PROMAX-AS Przedsiebiors…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20804ASN-TELENERGO Exatel S.A.

Relationship: Upstream
Observed weight: 196
ASN registration country: Poland
Latest RIS data: 10/2/2026, 00:00:00

Open AS20804 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS20804Observed weight 196	ASN-TELENERGO Exatel S.A.	Upstream	Poland	8/21/2019, 00:00:00	10/2/2026, 00:00:00	1,006
AS12741Observed weight 194	AS-NETIA Netia SA	Upstream	Poland	8/21/2019, 00:00:00	10/2/2026, 00:00:00	816
AS13110Observed weight 45	INEA-AS INEA sp. z o.o.	Upstream	Poland	8/21/2019, 00:00:00	10/2/2026, 00:00:00	246
AS6939Observed weight 15	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/21/2019, 00:00:00	10/2/2026, 00:00:00	85

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