Network topology

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

AS3708

Currently announcedSnapshot awaiting refresh

Pacific Biosciences of California, Inc. · PACIFIC-BIOSIENCES

Last observed9/29/2026, 10:56:46Open ASN profile →

AS3708 relationship topology

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AS3708Pacific Biosciences of …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33651CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 148
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS33651 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS33651Observed weight 148	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	198
AS33667Observed weight 103	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	128
AS7018Observed weight 3	AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	4

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