Network topology

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

AS47009

Not announcedSnapshot awaiting refresh

TNS-CSG-AS - Transaction Network Services, Inc. · TNS-CSG-AS

Last observed10/4/2026, 04:11:50Open ASN profile →

AS47009 relationship topology

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AS47009Transaction Network Ser…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS19305TNSI-AS-19305 - Transaction Network Services, Inc.

Relationship: Upstream
Observed weight: 363
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS19305 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS19305Observed weight 363	TNSI-AS-19305 - Transaction Network Services, Inc.	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	661	0
AS49657Observed weight 363	Transaction Network Services (UK) LTD	Downstream	United Kingdom	8/23/2019, 00:00:00	10/3/2026, 00:00:00	661	0

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