Network topology

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

AS62683

Currently announcedSnapshot awaiting refresh

PTC - PREFIL TEC, INC · PTC

Last observed10/6/2026, 10:20:14Open ASN profile →

AS62683 relationship topology

Showing 2 / 2

AS62683PREFIL TEC, INC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS396300CoreSite

Relationship: Upstream
Observed weight: 283
ASN registration country: United States
Latest RIS data: 10/6/2026, 00:00:00

Open AS396300 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
AS396300Observed weight 283	CoreSite	Upstream	United States	8/25/2019, 00:00:00	10/6/2026, 00:00:00	379	0
AS174Observed weight 254	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/25/2019, 00:00:00	10/6/2026, 00:00:00	329	0

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