Network topology

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

AS209455

Currently announcedSnapshot awaiting refresh

GYSEV-AS GYSEV Zrt. · GYSEV-AS

Last observed10/11/2026, 22:13:19Open ASN profile →

AS209455 relationship topology

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AS209455GYSEV-AS GYSEV Zrt.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS57389ZNET Telekom Zrt

Relationship: Upstream
Observed weight: 257
ASN registration country: Hungary
Latest RIS data: 10/11/2026, 00:00:00

Open AS57389 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
AS57389Observed weight 257	ZNET Telekom Zrt	Upstream	Hungary	8/28/2019, 00:00:00	10/11/2026, 00:00:00	336	0

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