Network topology

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

AS28557

Currently announcedSnapshot awaiting refresh

AS28557 - Cablemas Telecomunicaciones SA de CV · AS28557

Last observed11/1/2026, 07:32:34Open ASN profile →

AS28557 relationship topology

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AS28557Cablemas Telecomunicaci…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18734AS18734 - Operbes, S.A. de C.V.

Relationship: Upstream
Observed weight: 438
ASN registration country: Mexico
Latest RIS data: 10/31/2026, 16:00:00

Open AS18734 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
AS18734Observed weight 438	AS18734 - Operbes, S.A. de C.V.	Upstream	Mexico	8/21/2019, 00:00:00	10/31/2026, 16:00:00	1,331	4,576

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