Network topology

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

AS54690

Currently announcedSnapshot awaiting refresh

California Lutheran University · CLU

Last observed10/5/2026, 03:47:33Open ASN profile →

AS54690 relationship topology

Showing 4 / 4

AS54690California Lutheran Uni…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20001TWC-20001-PACWEST - Charter Communications Inc

Relationship: Upstream
Observed weight: 181
ASN registration country: United States
Latest RIS data: 10/4/2026, 00:00:00

Open AS20001 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS20001Observed weight 181	TWC-20001-PACWEST - Charter Communications Inc	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	491
AS22911Observed weight 158	SINAP-TIX - SINAP-TIX, LLC	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	209
AS23005Observed weight 103	SWITCH-LTD - SWITCH, LTD	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	124
AS5650Observed weight 90	FRONTIER-FRTR - Frontier Communications of America, Inc.	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	229

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