Network topology

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

AS8119

Currently announcedSnapshot awaiting refresh

DTN-AS - DTN, LLC · DTN-AS

Last observed9/29/2026, 21:01:35Open ASN profile →

AS8119 relationship topology

Showing 3 / 3

AS8119DTN, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS55002DEFENSE-NET - F5, Inc.

Relationship: Upstream
Observed weight: 271
ASN registration country: United States
Latest RIS data: 10/25/2026, 00:00:00

Open AS55002 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS55002Observed weight 271	DEFENSE-NET - F5, Inc.	Upstream	United States	8/19/2019, 00:00:00	10/25/2026, 00:00:00	6,068
AS62Observed weight 222	CONE - CyrusOne LLC	Upstream	United States	8/19/2019, 00:00:00	10/25/2026, 00:00:00	274
AS3356Observed weight 222	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	10/25/2026, 00:00:00	548

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