Network topology

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

AS397446

Currently announcedSnapshot awaiting refresh

Midwest Fiber Network, LLC · MIDWESTFIBERNETWORK-ASN1

Last observed10/28/2026, 22:41:32Open ASN profile →

AS397446 relationship topology

Showing 4 / 4

AS397446Midwest Fiber Network, …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5056AUREON-5056 - Aureon Network Services

Relationship: Upstream
Observed weight: 2,030
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS5056 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS5056Observed weight 2,030	AUREON-5056 - Aureon Network Services	Upstream	United States	9/16/2019, 00:00:00	11/2/2026, 00:00:00	10,395	1,072
AS63033Observed weight 521	SWIFT-NET - S.W.I.F.T. Services LLC	Downstream	United States	9/16/2019, 00:00:00	11/2/2026, 00:00:00	2,225	359
AS17137Observed weight 469	HAWKEYE-SYNIVERSE - Hawkeye Switching LLC.	Downstream	United States	9/16/2019, 00:00:00	11/2/2026, 00:00:00	2,392	0
AS400180Observed weight 353	Network name pending collection	Downstream	Registration country pending sync	9/16/2019, 00:00:00	11/2/2026, 00:00:00	2,112	0

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