Provider certification record

Callistrox LLC

Listed
Deficiency Report ↓︎Similarity Report ↓︎View on FCC RMD ↗︎
RMD number
RMD0039023
FRN
0038115036
OCN
318M

Identity

Legal business name
Callistrox LLC
Doing-business-as
 
Foreign Voice Service Provider
No
Business address
1001 S. Main St. #7752, Kalispell MT 59901
Filing contact
Ghayoor Abbas
Managing Member · Regulatory / Operations
support@callistrox.com
(406) 316-4343
1001 S. Main St. #7752 Kalispell MT 59901
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies
The company operates as an independent entity.

Classification

Provider role(s)
  • Voice service provider
STIR/SHAKEN implementation
RoleImplementation
Voice service providerComplete
OverallComplete
Exemption rules
Callistrox LLC qualifies for an exemption from the STIR/SHAKEN implementation obligation as it operates as a non-facilities-based VoIP service provider and does not directly control the network infrastructure. The company relies on upstream carriers for call routing and transmission. In the absence of full STIR/SHAKEN implementation, Callistrox LLC has implemented a robust robocall mitigation program, including customer verification (KYC), real-time traffic monitoring, call blocking, use of Do-Not-Originate (DNO) lists, and full cooperation with traceback requests, in compliance with applicable regulations.

Prior investigations / actions

Description
 

Robocall mitigation plan

PDF Callistrox_RMP_Updated.pdfFiled 2026-06-10 · 494 KB

Declaration

By
Ghayoor Abbas
Date
2026-06-10No Recertification Date

Listing history

DateEventDetail / diff
2026-06-10NewInitial certification filed and added to database.