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Connect a number
All rates are shown in USD, including taxes
The number is activated once verification of the details provided is complete.
What does the Spanish 400 number offer?
The 400 number is the mandatory numbering for commercial calls in Spain from 17 October 2026. It is assigned to your SIP account as the caller ID, so your sales campaigns meet the requirements.
The 400 range only makes outgoing calls: it does not receive or forward them. For customer service, keep using your geographic or 900 numbers.
The advantages of the Zadarma 400 number:
- meets the commercial calls regulations
- 5 simultaneous calls from the same number
- integration with Salesforce and other CRMs
- call from Zadarma iOS/Android/macOS/Windows
- free virtual PBX
Types of connections in Spain and their cost
Receive incoming calls using the internet
Free
Virtual office (voice greeting, PBX, Teamsale CRM, call recording)
Free
Calls to Spain
How can I connect the phone number?
All rates are shown in USD, including taxes
The number is activated once verification of the details provided is complete.
