Network topology

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

AS1087

Currently announcedSnapshot awaiting refresh

Bloomington Public School District · ISD271

Last observed9/29/2026, 07:24:39Open ASN profile →

AS1087 relationship topology

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AS1087Bloomington Public Scho…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS16904ARVIG-16904 - Arvig Enterprises Inc.

Relationship: Upstream
Observed weight: 260
ASN registration country: United States
Latest RIS data: 9/28/2026, 16:00:00

Open AS16904 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
AS16904Observed weight 260	ARVIG-16904 - Arvig Enterprises Inc.	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 16:00:00	331	0

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