Network topology

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

AS30597

Currently announcedSnapshot awaiting refresh

AMBEST-ASN - A.M. Best Company · AMBEST-ASN

Last observed10/2/2026, 07:29:27Open ASN profile →

AS30597 relationship topology

Showing 2 / 2

AS30597A.M. Best Company

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33659CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 194
ASN registration country: United States
Latest RIS data: 10/1/2026, 16:00:00

Open AS33659 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
AS33659Observed weight 194	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 16:00:00	259	0
AS33287Observed weight 64	COMCAST-33287 - Comcast Cable Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 16:00:00	74	0

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