Network topology

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

AS401252

Currently announcedSnapshot awaiting refresh

Tomball Independent School District · TOMBALLISD

Last observed10/30/2026, 14:57:29Open ASN profile →

AS401252 relationship topology

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AS401252Tomball Independent Sch…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS35847AS-EFTL - Ezee Fiber

Relationship: Upstream
Observed weight: 257
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS35847 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
AS35847Observed weight 257	AS-EFTL - Ezee Fiber	Upstream	United States	9/19/2019, 00:00:00	10/30/2026, 00:00:00	331	0

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