Network topology

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

AS30243

Currently announcedSnapshot awaiting refresh

The School District of the City of Saginaw · SPSD

Last observed10/2/2026, 06:40:08Open ASN profile →

AS30243 relationship topology

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AS30243The School District of …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS22974CHARTER-22974-MICHIGAN-DETROIT-C3 - Charter Communications LLC

Relationship: Upstream
Observed weight: 272
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS22974 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS22974Observed weight 272	CHARTER-22974-MICHIGAN-DETROIT-C3 - Charter Communications LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	360	0

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