Network topology

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

AS7847

Currently announcedSnapshot awaiting refresh

NASA Goddard Space Flight Center · NASA-HPCC-ESS

Last observed9/29/2026, 20:38:48Open ASN profile →

AS7847 relationship topology

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AS7847NASA Goddard Space Flig…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS270AS270 - National Aeronautics and Space Administration

Relationship: Upstream
Observed weight: 250
ASN registration country: United States
Latest RIS data: 11/9/2026, 00:00:00

Open AS270 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
AS270Observed weight 250	AS270 - National Aeronautics and Space Administration	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	328	0
AS10886Observed weight 47	MAX-GIGAPOP - University of Maryland	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	54	54

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