Network topology

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

AS63171

Currently announcedSnapshot awaiting refresh

PASADENA-ISD-AS1 - Pasadena Independent School District · PASADENA-ISD-AS1

Last observed10/6/2026, 11:31:58Open ASN profile →

AS63171 relationship topology

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AS63171Pasadena Independent Sc…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6461ZAYO-6461 - Zayo Bandwidth

Relationship: Upstream
Observed weight: 161
ASN registration country: United States
Latest RIS data: 10/11/2026, 00:00:00

Open AS6461 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
AS6461Observed weight 161	ZAYO-6461 - Zayo Bandwidth	Upstream	United States	8/25/2019, 00:00:00	10/11/2026, 00:00:00	219	0
AS394437Observed weight 98	PSLIGHTWAVE - PS Lightwave	Upstream	United States	8/25/2019, 00:00:00	10/11/2026, 00:00:00	118	0

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