FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0004337523

QuantumShift Communications, Inc.

CORES registration

Entity name
QuantumShift Communications, Inc.
Entity type
Private Sector , Corporation
Registration date
2001-03-28
FCC source updated
2011-04-15
Contact organization
QuantumShift Communications, Inc.
Contact position
Manager Regulatory Affairs
Contact name
Ms Jenna Brown
Contact address
12657 Alcosta Blvd., Suite 418, San Ramon, CA 94583, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-08-01 03:48:30

Connected companies

CompanyRelationshipSourceConfidence
QuantumShift Communications, Inc.registrantCORES100.0%
QuantumShift Communications, Inc.registrantFORM499100.0%
QuantumShift Communications, Inc.registrantRMD100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(415) 209-7044Ms Jenna Brown Manager Regulatory AffairsCORES100.0%
(415) 209-7044Jenna Brown mitigation_contactRMD100.0%
(678) 829-4395NATASHA FREEMAN COGENCY GLOBAL service_agentFORM49995.0%
(800) 804-8266QuantumShift Communications, Inc. customer_inquiriesFORM499100.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01820327QuantumShift Communications, Inc.

Robocall Mitigation Database filings

RecertifiedRMD numberBusiness
2026-03-02RMD0011086QuantumShift Communications, Inc.

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499820327:681352QuantumShift Communications, Inc.00043375232026-08-12 06:18:54
FORM499820327:681350QuantumShift Communications, Inc.00043375232026-08-12 06:18:54
FORM499820327:681351QuantumShift Communications, Inc.00043375232026-08-12 06:18:54
FORM499820327:681353QuantumShift Communications, Inc.00043375232026-08-12 06:18:54
FORM499820327:458765QuantumShift Communications, Inc.00043375232026-08-07 02:18:32
FORM499820327:458762QuantumShift Communications, Inc.00043375232026-08-07 02:18:32
FORM499820327:458763QuantumShift Communications, Inc.00043375232026-08-07 02:18:32
FORM499820327:458764QuantumShift Communications, Inc.00043375232026-08-07 02:18:32
RMD646392QuantumShift Communications, Inc.00043375232026-08-06 23:48:30
FORM499820327:403118QuantumShift Communications, Inc.00043375232026-08-05 19:18:25
FORM499820327:403115QuantumShift Communications, Inc.00043375232026-08-05 19:18:25
FORM499820327:403117QuantumShift Communications, Inc.00043375232026-08-05 19:18:25
FORM499820327:403116QuantumShift Communications, Inc.00043375232026-08-05 19:18:25
FORM499820327:180530QuantumShift Communications, Inc.00043375232026-08-02 00:48:11
FORM499820327:180528QuantumShift Communications, Inc.00043375232026-08-02 00:48:11
FORM499820327:180529QuantumShift Communications, Inc.00043375232026-08-02 00:48:11
FORM499820327:180527QuantumShift Communications, Inc.00043375232026-08-02 00:48:11
CORES0004337523QuantumShift Communications, Inc.00043375232026-08-01 03:48:30
RMDRMD0011086QuantumShift Communications, Inc.00043375232026-08-01 03:48:14
FORM499820327QuantumShift Communications, Inc.00043375232026-08-01 02:48:06
FORM4998846QuantumShift Communications, Inc.00043375232026-07-31 23:48:05

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