Network topology

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

AS40588

Currently announcedSnapshot awaiting refresh

York Hospital · WELLSPAN-WOC-AS

Last observed10/3/2026, 09:32:08Open ASN profile →

AS40588 relationship topology

Showing 4 / 4

AS40588York Hospital

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3356LEVEL3 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 272
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS3356 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS3356Observed weight 272	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	1,291
AS7016Observed weight 256	CCCH-3 - Comcast Cable Communications, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	372
AS21516Observed weight 254	Ephrata Community Hospital	Downstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	332
AS26801Observed weight 254	ZITOMEDIA611 - Zito Media, L.P.	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	332

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