Network topology

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

AS20048

Currently announcedSnapshot awaiting refresh

American Medical Association · AMA-AS-0001

Last observed10/1/2026, 04:16:02Open ASN profile →

AS20048 relationship topology

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AS20048American Medical Associ…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS63474Sirius Computer Solutions, Inc.

Relationship: Upstream
Observed weight: 254
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS63474 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS63474Observed weight 254	Sirius Computer Solutions, Inc.	Upstream	United States	8/21/2019, 00:00:00	9/30/2026, 00:00:00	336	0

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