Network topology

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

AS394271

Currently announcedSnapshot awaiting refresh

SPS-157-246-0-0 - Springfield Public Schools · SPS-157-246-0-0

Last observed10/22/2026, 15:30:22Open ASN profile →

AS394271 relationship topology

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AS394271Springfield Public Scho…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS25899LSNET - LS Networks

Relationship: Upstream
Observed weight: 409
ASN registration country: United States
Latest RIS data: 10/29/2026, 00:00:00

Open AS25899 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS25899Observed weight 409	LSNET - LS Networks	Upstream	United States	8/28/2019, 00:00:00	10/29/2026, 00:00:00	259	339
AS3701Observed weight 57	University of Oregon	Upstream	United States	8/28/2019, 00:00:00	10/29/2026, 00:00:00	74	20

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