Please note the following when surrendering a number:
- The telecommunications service provider (TSP) is obliged to report the disconnection of one or more numbers. If you have not yet terminated the contract for operation of the individual number(s) with your TSP, please do so in the next few days.
- When surrendering one or more allocated individual numbers, the annual administrative charge billed in advance is not refunded.
You can make further adjustments to your individual numbers by contacting us directly:
Transfer of individual numbers to another company
Federal Office of Communications
Please let us know using the service Contact for questions about telecom services:
- Merge individual numbers
- Change correspondence address
- Change contract details
Do you have any questions or comments about the 'Surrender individual numbers' service?
Contact us using the service Contact for questions about telecom services.