Network topology

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

AS401421

Currently announcedSnapshot awaiting refresh

Yireh Networks Services · YIREH-NETWORKS

Last observed11/1/2026, 02:15:18Open ASN profile →

AS401421 relationship topology

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AS401421Yireh Networks Services

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6208FIBERX - FiberX

Relationship: Upstream
Observed weight: 272
ASN registration country: Puerto Rico
Latest RIS data: 10/31/2026, 00:00:00

Open AS6208 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
AS6208Observed weight 272	FIBERX - FiberX	Upstream	Puerto Rico	9/19/2019, 00:00:00	10/31/2026, 00:00:00	377	0

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