Network topology

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

AS12239

Currently announcedSnapshot awaiting refresh

Bloomington Public School District No. 87 · BLOOMINGTON-SD87

Last observed9/30/2026, 06:33:49Open ASN profile →

AS12239 relationship topology

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AS12239Bloomington Public Scho…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS30600AS-CMN - Metronet

Relationship: Upstream
Observed weight: 285
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS30600 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
AS30600Observed weight 285	AS-CMN - Metronet	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	664	0

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