Current telephone numbering plan. This document constitutes the reference for the allocation of E.164 ranges of numbers to applicants wishing to provide telecommunications services in Switzerland.
SR 784.101.113/2.2 Numbering plan E.164 / 2002 (PDF, 92 kB, 28.01.2010)Edition 6: 06.11.2009 / Entry into force: 01.01.2010
Last modification 03.12.2020
