Network topology

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

AS19244

Currently announcedSnapshot awaiting refresh

AS19244 - Telmex USA · 19244

Last observed10/11/2026, 22:04:49Open ASN profile →

AS19244 relationship topology

Showing 2 / 2

AS19244Telmex USA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS396966CESL-21-ASN-396966 - Claro Enterprise Solutions, LLC

Relationship: Upstream / Downstream
Observed weight: 462
ASN registration country: United States
Latest RIS data: 10/11/2026, 00:00:00

Open AS396966 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
AS396966Observed weight 462	CESL-21-ASN-396966 - Claro Enterprise Solutions, LLC	Upstream / Downstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	1,890	648
AS7018Observed weight 345	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	766	0

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