Network topology

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

AS396151

Currently announcedSnapshot awaiting refresh

STEWARDHEALTHCARE - Steward Health Care System LLC · STEWARDHEALTHCARE

Last observed10/19/2026, 02:11:33Open ASN profile →

AS396151 relationship topology

Showing 3 / 3

AS396151Steward Health Care Sys…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7015COMCAST-7015 - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 265
ASN registration country: United States
Latest RIS data: 10/20/2026, 00:00:00

Open AS7015 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS7015Observed weight 265	COMCAST-7015 - Comcast Cable Communications, LLC	Upstream	United States	8/28/2019, 00:00:00	10/20/2026, 00:00:00	3,663
AS17378Observed weight 263	AS17378 - TierPoint, LLC	Upstream	United States	8/28/2019, 00:00:00	10/20/2026, 00:00:00	668
AS46887Observed weight 260	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/28/2019, 00:00:00	10/20/2026, 00:00:00	1,675

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