Network topology

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

AS63289

Currently announcedSnapshot awaiting refresh

WFMZ-TV · ASN-MBCI

Last observed10/6/2026, 11:52:58Open ASN profile →

AS63289 relationship topology

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AS63289WFMZ-TV

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3737AS-PTD - PenTeleData Inc.

Relationship: Upstream
Observed weight: 261
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS3737 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS3737Observed weight 261	AS-PTD - PenTeleData Inc.	Upstream	United States	8/25/2019, 00:00:00	10/30/2026, 00:00:00	333	0

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