Network topology

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

AS19927

Currently announcedSnapshot awaiting refresh

Lone Star College System District · NHMCCD

Last observed10/1/2026, 03:53:13Open ASN profile →

AS19927 relationship topology

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AS19927Lone Star College Syste…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS394437PSLIGHTWAVE - PS Lightwave

Relationship: Upstream
Observed weight: 307
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS394437 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
AS394437Observed weight 307	PSLIGHTWAVE - PS Lightwave	Upstream	United States	8/21/2019, 00:00:00	9/30/2026, 00:00:00	2,310	0
AS22442Observed weight 264	HOU-PHONOSCOPE - Phonoscope, Inc.	Upstream	United States	8/21/2019, 00:00:00	9/30/2026, 00:00:00	1,332	0

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