Network topology

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

AS19941

Currently announcedSnapshot awaiting refresh

Concordia University Chicago · CONCORDIA-UNIVERSITY-CHICAGO

Last observed10/1/2026, 04:12:42Open ASN profile →

AS19941 relationship topology

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AS19941Concordia University Ch…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33491COMCAST-33491 - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 142
ASN registration country: United States
Latest RIS data: 10/21/2026, 00:00:00

Open AS33491 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
AS33491Observed weight 142	COMCAST-33491 - Comcast Cable Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/21/2026, 00:00:00	168	0

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