Network topology

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

AS24635

Currently announcedSnapshot awaiting refresh

Syntax Service GmbH · Syntax_Systems-AS

Last observed10/1/2026, 16:18:05Open ASN profile →

AS24635 relationship topology

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AS24635Syntax Service GmbH

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS21473PFALZKOM PFALZKOM GmbH

Relationship: Upstream
Observed weight: 186
ASN registration country: Germany
Latest RIS data: 11/2/2026, 00:00:00

Open AS21473 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS21473Observed weight 186	PFALZKOM PFALZKOM GmbH	Upstream	Germany	8/21/2019, 00:00:00	11/2/2026, 00:00:00	247
AS174Observed weight 57	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	67
AS702Observed weight 29	UUNET - Verizon Business	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	42

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