Provider certification record

VoxSierra LLC

Listed
Deficiency Report ↓︎Similarity Report ↓︎View on FCC RMD ↗︎
RMD number
RMD0038753
FRN
0038075842
OCN
 

Identity

Legal business name
VoxSierra LLC
Doing-business-as
 
Foreign Voice Service Provider
No
Business address
2518 N Drake Ave, Merced California 95348
Filing contact
Marco Noia
Owner · Compliance
marco@voxsierra.com
(833) 920-5900
2518 N Drake Ave Merced California 95348
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies
VoxSierra LLC has no parent company or affiliates.

Classification

Provider role(s)
  • Voice service provider
STIR/SHAKEN implementation
RoleImplementation
Voice service providerNone
OverallNone
Exemption rules
VoxSierra LLC is an interconnected VoIP provider that relies on upstream facilities-based carriers and platform providers for implementation of the STIR/SHAKEN call authentication framework. VoxSierra LLC does not operate its own switching or transmission facilities and therefore does not directly implement STIR/SHAKEN authentication. Consistent with 47 CFR § 64.6305, VoxSierra LLC maintains a robocall mitigation program designed to prevent the origination of illegal robocalls. VoxSierra LLC screens customers prior to service activation, monitors traffic for suspicious patterns, and cooperates with traceback requests from the Commission, law enforcement, and industry traceback groups. VoxSierra LLC relies on upstream providers for network-level call authentication and blocking of illegal traffic.

Prior investigations / actions

Description
 

Robocall mitigation plan

PDF VoxSierra_RobocallMitigationProgramDescription.pdfFiled 2026-03-11 · 529 KB

Declaration

By
Marco Noia
Date
2026-03-11No Recertification Date

Listing history

DateEventDetail / diff
2026-03-31NewInitial certification filed and added to database.