Network topology

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

AS6200

Currently announcedSnapshot awaiting refresh

University of Illinois Chicago · UIC-AS

Last observed10/27/2026, 07:26:30Open ASN profile →

AS6200 relationship topology

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AS6200University of Illinois …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS40387UI-ICCN - University of Illinois

Relationship: Upstream
Observed weight: 287
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS40387 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
AS40387Observed weight 287	UI-ICCN - University of Illinois	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	2,212	0
AS396450Observed weight 254	INTERNET2-2 - Internet2	Upstream	United States	9/15/2019, 00:00:00	11/2/2026, 00:00:00	328	0
AS22335Observed weight 87	MREN - Metropolitan Research and Education Network	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	68	112
AS6325Observed weight 5	ILLINOIS-CENTURY - Illinois Century Network	Upstream	United States	8/19/2019, 00:00:00	11/2/2026, 00:00:00	9	0

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