Network topology

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

AS5220

Not announcedSnapshot awaiting refresh

United States Department of Defense (DoD) · DNIC-ASBLK-05120-05376

Last observed9/29/2026, 12:37:25Open ASN profile →

AS5220 relationship topology

Showing 2 / 2

AS5220United States Departmen…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5374United States Department of Defense (DoD)

Relationship: Downstream
Observed weight: 257
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS5374 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
AS5374Observed weight 257	United States Department of Defense (DoD)	Downstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	664	0
AS27064Observed weight 257	DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	664	0

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