Network topology

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

AS14529

Currently announcedSnapshot awaiting refresh

Saint Joseph's University · SJU-5600

Last observed9/30/2026, 12:07:20Open ASN profile →

AS14529 relationship topology

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AS14529Saint Joseph's Universi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS26076Block Line Systems, LLC

Relationship: Upstream
Observed weight: 254
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS26076 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS26076Observed weight 254	Block Line Systems, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	357
AS33287Observed weight 13	Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	16
AS33659Observed weight 10	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	10

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