Network topology

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

AS20131

Currently announcedSnapshot awaiting refresh

McFarland Clinic PC · MCFARLANDCLINIC

Last observed10/1/2026, 04:38:42Open ASN profile →

AS20131 relationship topology

Showing 2 / 2

AS20131McFarland Clinic PC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5056AUREON-5056 - Aureon Network Services

Relationship: Upstream
Observed weight: 262
ASN registration country: United States
Latest RIS data: 11/2/2026, 00:00:00

Open AS5056 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS5056Observed weight 262	AUREON-5056 - Aureon Network Services	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	368	0
AS30036Observed weight 3	MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	3	0

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