Network topology

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

AS18583

Currently announcedSnapshot awaiting refresh

HATTERASCPC - Hatteras CPC · HATTERASCPC

Last observed9/30/2026, 22:38:41Open ASN profile →

AS18583 relationship topology

Showing 3 / 3

AS18583Hatteras CPC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS54004LIGHTPATH - Cablevision Lightpath LLC

Relationship: Upstream
Observed weight: 257
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS54004 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS54004Observed weight 257	LIGHTPATH - Cablevision Lightpath LLC	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	330
AS33659Observed weight 194	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	262
AS33287Observed weight 61	Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	72

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