Network topology

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

AS262178

Currently announcedSnapshot awaiting refresh

AS262178 - Pontificia Universidad Catolica Madre y Maestra (PUCMM)

Last observed10/13/2026, 17:26:56Open ASN profile →

AS262178 relationship topology

Showing 3 / 3

AS262178Pontificia Universidad …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc.

Relationship: Upstream
Observed weight: 383
ASN registration country: United States
Latest RIS data: 10/13/2026, 00:00:00

Open AS23520 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS23520Observed weight 383	LIBERTY-NETWORKS - Columbus Networks USA, Inc.	Upstream	United States	8/28/2019, 00:00:00	10/13/2026, 00:00:00	1,577	557
AS6400Observed weight 350	AS6400 - Compania Dominicana de Telefonos S. A.	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/13/2026, 00:00:00	1,686	470
AS27887Observed weight 313	AS27887 - WIND Telecom S.A.	Upstream	Dominican Republic	8/28/2019, 00:00:00	10/13/2026, 00:00:00	712	306

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