Network topology

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

AS3456

Currently announcedSnapshot awaiting refresh

Charter Communications Inc · TWC-3456-IT

Last observed9/29/2026, 10:33:55Open ASN profile →

AS3456 relationship topology

Showing 2 / 2

AS3456Charter Communications …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20001TWC-20001-PACWEST - Charter Communications Inc

Relationship: Upstream
Observed weight: 479
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS20001 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS20001Observed weight 479	TWC-20001-PACWEST - Charter Communications Inc	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	0	1,721
AS7843Observed weight 358	TWC-7843-BB - Charter Communications Inc	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	3,276	698

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