Network topology

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

AS46674

Currently announcedSnapshot awaiting refresh

City of Grand Rapids · PUB-ASN

Last observed10/4/2026, 03:25:08Open ASN profile →

AS46674 relationship topology

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AS46674City of Grand Rapids

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33668CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 256
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS33668 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33668Observed weight 256	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	333	0

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