Network topology

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

AS19670

Currently announcedSnapshot awaiting refresh

CUSTOMCOMPUTERSPECIALISTS - Custom Computer Specialists, Inc. · CUSTOMCOMPUTERSPECIALISTS

Last observed10/1/2026, 03:04:07Open ASN profile →

AS19670 relationship topology

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AS19670Custom Computer Special…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS54004Cablevision Lightpath LLC

Relationship: Upstream
Observed weight: 339
ASN registration country: United States
Latest RIS data: 11/8/2026, 00:00:00

Open AS54004 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS54004Observed weight 339	Cablevision Lightpath LLC	Upstream	United States	8/21/2019, 00:00:00	11/8/2026, 00:00:00	453	0
AS701Observed weight 171	UUNET - Verizon Business	Upstream	United States	8/21/2019, 00:00:00	11/8/2026, 00:00:00	211	0

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