Network topology

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

AS46274

Currently announcedSnapshot awaiting refresh

Penn Medicine · UPHS

Last observed10/18/2026, 03:05:54Open ASN profile →

AS46274 relationship topology

Showing 2 / 2

AS46274Penn Medicine

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33287Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 215
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS33287 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
AS33287Observed weight 215	Comcast Cable Communications, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	560	0
AS55Observed weight 48	UPENN - University of Pennsylvania	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	112	0

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