Network topology

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

AS43914

Currently announcedSnapshot awaiting refresh

ECCO HOLIDAY SP. Z O.O. · ECCO-AS

Last observed10/3/2026, 20:05:26Open ASN profile →

AS43914 relationship topology

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AS43914ECCO HOLIDAY SP. Z O.O.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

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

Relationship: Upstream
Observed weight: 223
ASN registration country: Poland
Latest RIS data: 10/26/2026, 00:00:00

Open AS20552 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS20552Observed weight 223	HORYZONT Horyzont Technologie Internetowe sp.z.o.o.	Upstream	Poland	8/23/2019, 00:00:00	10/26/2026, 00:00:00	273	0

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