Network topology

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

AS62945

Currently announcedSnapshot awaiting refresh

Cornerstone Information Systems, Inc. · CORNERSTONE

Last observed10/6/2026, 11:04:48Open ASN profile →

AS62945 relationship topology

Showing 2 / 2

AS62945Cornerstone Information…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11550Smithville Digital, LLC

Relationship: Upstream
Observed weight: 242
ASN registration country: United States
Latest RIS data: 10/31/2026, 00:00:00

Open AS11550 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
AS11550Observed weight 242	Smithville Digital, LLC	Upstream	United States	8/25/2019, 00:00:00	10/31/2026, 00:00:00	319	0
AS33491Observed weight 10	COMCAST-33491 - Comcast Cable Communications, LLC	Upstream	United States	8/25/2019, 00:00:00	10/31/2026, 00:00:00	11	0

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