Network topology

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

AS6629

Currently announcedSnapshot awaiting refresh

National Oceanic and Atmospheric Administration · NOAA-SILVERSPRING

Last observed9/29/2026, 14:50:37Open ASN profile →

AS6629 relationship topology

Showing 1 / 1

AS6629National Oceanic and At…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3477NOAA-NWAVE - National Oceanic and Atmospheric Administration

Relationship: Upstream
Observed weight: 515
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS3477 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
AS3477Observed weight 515	NOAA-NWAVE - National Oceanic and Atmospheric Administration	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	337	340

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