Network topology

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

AS3640

Currently announcedSnapshot awaiting refresh

AS3640 - C I C E S E · AS3640

Last observed10/19/2026, 15:51:36Open ASN profile →

AS3640 relationship topology

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AS3640C I C E S E

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8151AS8151 - UNINET

Relationship: Upstream
Observed weight: 800
ASN registration country: Mexico
Latest RIS data: 10/19/2026, 00:00:00

Open AS8151 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8151Observed weight 800	AS8151 - UNINET	Upstream	Mexico	8/19/2019, 00:00:00	10/19/2026, 00:00:00	1,991	668

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