Network topology

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

AS40801

Currently announcedSnapshot awaiting refresh

Lewis University · LEWISU-ROMEOVILLE

Last observed10/3/2026, 10:15:16Open ASN profile →

AS40801 relationship topology

Showing 2 / 2

AS40801Lewis University

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33491COMCAST-33491 - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 284
ASN registration country: United States
Latest RIS data: 11/8/2026, 16:00:00

Open AS33491 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33491Observed weight 284	COMCAST-33491 - Comcast Cable Communications, LLC	Upstream	United States	8/23/2019, 00:00:00	11/8/2026, 16:00:00	368	0
AS7018Observed weight 223	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/23/2019, 00:00:00	11/8/2026, 16:00:00	286	0

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