Network topology

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

AS27673

Currently announcedSnapshot awaiting refresh

AS27673 - Instituto Nacional de Estadistica Geografia e Info · AS27673

Last observed11/6/2026, 04:41:33Open ASN profile →

AS27673 relationship topology

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AS27673Instituto Nacional de E…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8151AS8151 - UNINET

Relationship: Upstream
Observed weight: 270
ASN registration country: Mexico
Latest RIS data: 11/5/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8151Observed weight 270	AS8151 - UNINET	Upstream	Mexico	8/21/2019, 00:00:00	11/5/2026, 00:00:00	706	0
AS11172Observed weight 107	AS11172 - Alestra, S. de R.L. de C.V.	Upstream	Mexico	8/21/2019, 00:00:00	11/5/2026, 00:00:00	273	0

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