Network topology

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

AS518

Currently announcedSnapshot awaiting refresh

United States Department of Defense (DoD) · DNIC-AS-00518

Last observed10/25/2026, 10:37:28Open ASN profile →

AS518 relationship topology

Showing 1 / 1

AS518United States Departmen…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS668DNIC-AS-00668 - United States Department of Defense (DoD)

Relationship: Upstream
Observed weight: 274
ASN registration country: United States
Latest RIS data: 10/25/2026, 00:00:00

Open AS668 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS668Observed weight 274	DNIC-AS-00668 - United States Department of Defense (DoD)	Upstream	United States	8/19/2019, 00:00:00	10/25/2026, 00:00:00	4,783	586

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