National Telecom Specification

Switzerland (+41) Country Calling Code & SMS Guide

Complete engineering reference for phone numbering formats, domestic trunk prefixes, cellular mobile operator allocations, and regulatory A2P SMS requirements in Switzerland.

Quick Jump: Numbering Plan A2P Regulations Verify CH Number

Country Dialing Code +41 ISO: CH

Domestic Trunk Prefix 0 Omitted internationally

National Length 9 digits (excluding 0) Local subscriber digits

Full E.164 Length 11 digits (+41 79 xxx xx xx) With +41 prefix

Telephony Architecture & Carrier Allocations

Destination Codes: Geographic 02x-06x, Mobile 075-079

Mobile Prefix Patterns: 075, 076, 077, 078, 079 allocated by OFCOM (Bakom) for mobile networks

Major Mobile Network Operators: Swisscom, Sunrise, Salt Mobile

A2P Messaging Regulations & Firewall Policies

A2P 10DLC & Campaign Registration

Not applicable. Regulated by Federal Office of Communications (OFCOM/Bakom).

Alphanumeric Sender ID Support

Supported up to 11 characters with standard carrier anti-fraud screening.

Two-Way Messaging Capability

Supported on Swiss mobile lines (07x).

Character Encoding Standards

GSM-7 standard (German, French, Italian characters supported).

Compliance Framework: Federal Act on Telecommunications (TCA) and Swiss Federal Act on Data Protection (FADP); prior opt-in required.

Interactive Number Intelligence

Test a Switzerland Number Now

Check if a Switzerland phone number conforms to the national numbering plan, classify mobile vs VoIP allocation, and obtain canonical E.164 standardization.

Frequently Asked Questions for Switzerland

What is the international country calling code for Switzerland?

Switzerland's calling code is +41. Remove the leading 0 when formatting in E.164 (e.g., 079 becomes +4179).

Related National Calling Codes

Australia +61 Austria +43 Belgium +32 Brazil +55 Canada +1 France +33 Germany +49 India +91