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Port your number in Switzerland

Looking to switch carriers in Switzerland? This guide covers the essential regulations and procedures for keeping your number while moving between Swisscom, Sunrise and Salt.

Technical Porting Process

1

Authorization & Submission

Recipient-led; request port with new operator; donor must release number unless contract terms prevent it

2

Centralized Validation

The migration is overseen by BAKOM / OFCOM using the Centralized DB managed by Teldas; LRN-based routing to ensure integrity between donor and recipient networks.

Regulatory Benchmarks

Mobile Porting SLA

1 working day (technical switch target for mobile)

Max Service Outage

Minimal

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Expert Guidance

Teldas operates the central platform 'ONP' (Order Number Portability) used by all major Swiss carriers.

Common Questions

Is number porting possible in Switzerland?
Yes, Switzerland currently has Y status for number portability, covering Mobile and fixed (including 0800/084x service numbers) services.
How long will I be without service during the switch?
The maximum allowed service interruption is typically , with the total process usually taking 1 working day (technical switch target for mobile).

Verified Intelligence Sources