Network topology

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

AS40229

Currently announcedSnapshot awaiting refresh

MaineHealth Maine Medical Center · MAINEHEALTH-MAINE-MEDICAL-CENTER

Last observed10/3/2026, 08:42:11Open ASN profile →

AS40229 relationship topology

Showing 3 / 3

AS40229MaineHealth Maine Medic…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13536TVC-AS1 - FirstLight Fiber, Inc.

Relationship: Upstream
Observed weight: 288
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS13536 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS13536Observed weight 288	TVC-AS1 - FirstLight Fiber, Inc.	Upstream	United States	8/23/2019, 00:00:00	10/30/2026, 00:00:00	401
AS11351Observed weight 283	TWC-11351-NORTHEAST - Charter Communications Inc	Upstream	United States	8/23/2019, 00:00:00	10/30/2026, 00:00:00	3,929
AS13977Observed weight 250	CTELCO - Fidium	Upstream	United States	8/23/2019, 00:00:00	10/30/2026, 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