Network topology

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

AS25709

Currently announcedSnapshot awaiting refresh

Lamar University · LAMARUNIV

Last observed10/1/2026, 18:40:34Open ASN profile →

AS25709 relationship topology

Showing 3 / 3

AS25709Lamar University

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11427TWC-11427-TEXAS - Charter Communications Inc

Relationship: Upstream
Observed weight: 263
ASN registration country: United States
Latest RIS data: 10/17/2026, 00:00:00

Open AS11427 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS11427Observed weight 263	TWC-11427-TEXAS - Charter Communications Inc	Upstream	United States	8/21/2019, 00:00:00	10/17/2026, 00:00:00	349
AS16905Observed weight 6	LEARN-RESEARCH - LEARN	Upstream	United States	8/21/2019, 00:00:00	10/17/2026, 00:00:00	6
AS22645Observed weight 6	LEARN-COMMODITY - LEARN	Upstream	United States	8/21/2019, 00:00:00	10/17/2026, 00:00:00	9

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