Network topology

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

AS3751

Currently announcedSnapshot awaiting refresh

PHONAK-LLC - Phonak, LLC · PHONAK-LLC

Last observed9/29/2026, 10:57:41Open ASN profile →

AS3751 relationship topology

Showing 2 / 2

AS3751Phonak, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS10753LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 235
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS10753 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
AS10753Observed weight 235	LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	309	0
AS33491Observed weight 23	COMCAST-33491 - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	26	0

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