Network topology

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

AS397459

Currently announcedSnapshot awaiting refresh

Upper St. Clair School District · UPPER-ST-CLAIR-SCHOOL-DISTRICT

Last observed10/31/2026, 20:44:13Open ASN profile →

AS397459 relationship topology

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AS397459Upper St. Clair School …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3783AIU-ALLEGHENY-CONNECT-RWAN - Allegheny Intermediate Unit

Relationship: Upstream
Observed weight: 263
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

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All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS3783Observed weight 263	AIU-ALLEGHENY-CONNECT-RWAN - Allegheny Intermediate Unit	Upstream	United States	9/19/2019, 00:00:00	11/1/2026, 00:00:00	337	0

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