Network topology

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

AS196887

Currently announcedSnapshot awaiting refresh

UMWW URZAD MARSZALKOWSKI WOJEWODZTWA WIELKOPOLSKIEGO · UMWW

Last observed11/1/2026, 00:47:37Open ASN profile →

AS196887 relationship topology

Showing 3 / 3

AS196887UMWW URZAD MARSZALKOWSK…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20552HORYZONT Horyzont Technologie Internetowe sp.z.o.o.

Relationship: Upstream
Observed weight: 236
ASN registration country: Poland
Latest RIS data: 10/31/2026, 00:00:00

Open AS20552 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS20552Observed weight 236	HORYZONT Horyzont Technologie Internetowe sp.z.o.o.	Upstream	Poland	8/28/2019, 00:00:00	10/31/2026, 00:00:00	307
AS6939Observed weight 28	HURRICANE - Hurricane Electric LLC	Upstream	United States	8/28/2019, 00:00:00	10/31/2026, 00:00:00	31
AS47755Observed weight 1	TEMPUS-TELECOM-AS Wojciech Jerzy Winkel trading as "Tempus Telecom"	Upstream	Poland	8/28/2019, 00:00:00	10/31/2026, 00:00:00	1

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