Network topology

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

AS1701

Currently announcedSnapshot awaiting refresh

National Aeronautics and Space Administration · AS1701

Last observed9/29/2026, 08:11:16Open ASN profile →

AS1701 relationship topology

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AS1701National Aeronautics an…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS270AS270 - National Aeronautics and Space Administration

Relationship: Upstream
Observed weight: 253
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS270 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
AS270Observed weight 253	AS270 - National Aeronautics and Space Administration	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	666	0

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