Short numbers 1xx

In principle, short numbers consist of three digits (which can be appended with one or two extra digits), the first of which is a 1 (format=1xx). These numbers are assigned to emergency call, rescue and breakdown services, safety information services, directory enquiries (format=18xy) and special services.


Technical prescriptions

These documents are available in German, French and Italian only. Please click on the desired language above in the Navigation Menu.

- SR 784.101.113/1.3 Emergency call requirement
- SR 784.101.113/2.12 Short numbers of the directory enquiry services


Forms

This document is available in German, French and Italian only. Please click on the desired language above in the Navigation Menu.

- Guide: Manual for the allocation of short numbers

Specialist staff
Last modification 27.11.2014

Top of page

https://www.bakom.admin.ch/content/bakom/en/homepage/telecommunication/numbering-and-telephony/short-numbers/short-numbers-1xx.html