Provider certification record
SipSuperior
Listed- RMD number
- RMD0040936
- FRN
- 0038734133
- OCN
Identity
- Legal business name
- SipSuperior
- Doing-business-as
- SipSuperior LLC
- Foreign Voice Service Provider
- No
- Business address
- 13820 NE Airport Way, Portland OR 97251
- Filing contact
- Zachary David Christopherson
Owner · 4046476110
info@sipsuperior.com
(404) 647-6110
1717 N Street NW, Suite 1 Washingtond DC 20036
United States of America - Principals, Affiliates, Subsidiaries, and Parent Companies
- SipStation LLC
Classification
- Provider role(s)
- Voice service provider
- STIR/SHAKEN implementation
Role Implementation Voice service provider Partial Overall Partial - Exemption rules
- Provider is signing for us
Prior investigations / actions
- Description
Robocall mitigation plan
Declaration
- By
- Zachary Christopherson
- Date
- 2026-08-17No Recertification Date
Listing history
| Date | Event | Detail / diff |
|---|---|---|
| 2026-08-17 | Field change | stirShakenOverall complete→partial +3 more |
| 2026-08-14 | Field change | data.signer ZC→Zachary Christopherson +2 more |
| 2026-08-10 | New | Initial certification filed and added to database. |