BLOG2026-05-08T12:34:57+02:00

Telecommunications news for your company

  • How to request 400 numbering step by step?

How to get 400 numbering for legal telemarketing

To operate with 400 numbering you need three things: request the numbers from a telecommunications operator (the CNMC allocates the ranges to operators, not directly to companies, and [...]

6 de November de 2026|

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