Provider certification record
COLT Telecommunications
Listed- RMD number
- RMD0003935
- FRN
- 0010632743
- OCN
Identity
- Legal business name
- COLT Telecommunications
- Doing-business-as
- Colt Technology Services
- Foreign Voice Service Provider
- Yes
- Business address
- Colt House, 3EH, 20 Great Eastern St, London EC2A 3NT, United Kingdom, EC2A 3NT London, United Kingdom
- Filing contact
- Stephane Viard
Head of Voice Anti-Fraud · Technology and Security Office
infraudmanagement@colt.net
+33 1 70 99 59 85
23-27 rue Pierre Valette Malakoff Cedex 92247 Ile de France
France - Principals, Affiliates, Subsidiaries, and Parent Companies
- Colt Telecom Limited, Colt Telecom Holdings Limited, Colt Technology Services Group Limited, Colt technology Services Holdings Limited
Classification
- Provider role(s)
- Voice service provider
- Intermediate provider
- STIR/SHAKEN implementation
Role Implementation Voice service provider Complete Intermediate provider Complete Overall Complete
Prior investigations / actions
- Description
Robocall mitigation plan
Declaration
- By
- Stéphane Viard
- Date
- 2026-02-27No Recertification Date
Listing history
| Date | Event | Detail / diff |
|---|---|---|
| 2026-03-13 | New | Initial certification filed and added to database. |