Network topology

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

AS22638

Currently announcedSnapshot awaiting refresh

PHILORCH-ASN - The Philadelphia Orchestra Association · PHILORCH-ASN

Last observed10/1/2026, 10:34:57Open ASN profile →

AS22638 relationship topology

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AS22638The Philadelphia Orches…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33287COMCAST-33287 - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 196
ASN registration country: United States
Latest RIS data: 10/1/2026, 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 196	COMCAST-33287 - Comcast Cable Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	238	0
AS6372Observed weight 55	DCANET - DCANet	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	95	0

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