Network topology

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

AS39852

Currently announcedSnapshot awaiting refresh

Guest-Tek Interactive Entertainment LTD · GTK-STPOP

Last observed10/3/2026, 07:32:54Open ASN profile →

AS39852 relationship topology

Showing 3 / 3

AS39852Guest-Tek Interactive E…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS16583Care Factor Computer Services Inc

Relationship: Upstream
Observed weight: 521
ASN registration country: Canada
Latest RIS data: 10/2/2026, 16:00:00

Open AS16583 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS16583Observed weight 521	Care Factor Computer Services Inc	Upstream	Canada	8/23/2019, 00:00:00	10/2/2026, 16:00:00	1,331
AS3257Observed weight 262	GTT-BACKBONE GTT Communications Inc.	Upstream	Germany	8/23/2019, 00:00:00	10/2/2026, 16:00:00	663
AS286Observed weight 1	KPN GTT Communications Inc.	Upstream	Germany	8/23/2019, 00:00:00	10/2/2026, 16:00:00	2

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