Provider certification record
RingzU Telecommunications Corporation
Listed- RMD number
- RMD0028575
- FRN
- 0037210275
- OCN
Identity
- Legal business name
- RingzU Telecommunications Corporation
- Doing-business-as
- RingzU Telecom USA RIngzU.com
- Foreign Voice Service Provider
- No
- Business address
- 2127 NW IRVING ST, Suite B1, PORTLAND OR 97210
- Filing contact
- Steve Divine
Administrator · Executive Services
steve.divine@ringzu.com
(503) 498-6969
2127 NW IRVING ST Suite B1 PORTLAND OR 97210
United States of America - Principals, Affiliates, Subsidiaries, and Parent Companies
- RingzU Telecommunications Corporation
Classification
- Provider role(s)
- Voice service provider
- STIR/SHAKEN implementation
Role Implementation Voice service provider None Overall None - Exemption rules
- Ringzu Telecommunications Corporation dba RingzU Telecom USA hereby affirms, pursuant to 47 C.F.R. § 64.6305(d)(2)(i), that it has not implemented STIR/SHAKEN authentication because it is a non-facilities-based voice service provider and does not operate network infrastructure capable of originating, authenticating, or signing SIP traffic using an SPC token or STI certificate. The Company does not possess a Service Provider Code (SPC) token, does not hold an STI certificate, and does not control the technical capability to apply STIR/SHAKEN authentication headers to outbound traffic. This affirmation reflects the Company’s current operational status and is submitted in compliance with FCC Robocall Mitigation Database requirements. Hereby reaffirmed 02/22/2026
Prior investigations / actions
- Description
Robocall mitigation plan
Declaration
- By
- Steven Divine
- Date
- 2026-02-22Last Recertified 2026-02-22
Listing history
| Date | Event | Detail / diff |
|---|---|---|
| 2026-03-18 | New | Initial certification filed and added to database. |