Network topology

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

AS19643

Currently announcedSnapshot awaiting refresh

Network Synergy Corporation · NETSYN

Last observed10/1/2026, 03:49:33Open ASN profile →

AS19643 relationship topology

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AS19643Network Synergy Corpora…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS23132Charter Communications LLC

Relationship: Upstream
Observed weight: 391
ASN registration country: United States
Latest RIS data: 10/28/2026, 00:00:00

Open AS23132 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS23132Observed weight 391	Charter Communications LLC	Upstream	United States	8/21/2019, 00:00:00	10/28/2026, 00:00:00	1,312
AS174Observed weight 359	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/28/2026, 00:00:00	592
AS46887Observed weight 267	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/21/2019, 00:00:00	10/28/2026, 00:00:00	544

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