Network topology

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

AS40856

Currently announcedSnapshot awaiting refresh

Sarah Bush Lincoln Health Center · SBL-ASN

Last observed10/3/2026, 10:16:49Open ASN profile →

AS40856 relationship topology

Showing 2 / 2

AS40856Sarah Bush Lincoln Heal…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5742CCINET - Fidium

Relationship: Upstream
Observed weight: 255
ASN registration country: United States
Latest RIS data: 10/27/2026, 08:00:00

Open AS5742 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
AS5742Observed weight 255	CCINET - Fidium	Upstream	United States	8/23/2019, 00:00:00	10/27/2026, 08:00:00	331	0
AS30036Observed weight 3	MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp	Upstream	United States	8/23/2019, 00:00:00	10/27/2026, 08:00:00	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