Network topology

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

AS399620

Currently announcedSnapshot awaiting refresh

New Caney ISD · NCISD

Last observed11/11/2026, 04:50:53Open ASN profile →

AS399620 relationship topology

Showing 2 / 2

AS399620New Caney ISD

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33662CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 158
ASN registration country: United States
Latest RIS data: 11/10/2026, 00:00:00

Open AS33662 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33662Observed weight 158	CMCS - Comcast Cable Communications, LLC	Upstream	United States	10/2/2019, 00:00:00	11/10/2026, 00:00:00	202	0
AS394437Observed weight 96	PSLIGHTWAVE - PS Lightwave	Upstream	United States	10/2/2019, 00:00:00	11/10/2026, 00:00:00	127	0

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