Maintenance window from 6am to 12am (CEST) on 9 October 2022: During this time, there may be restrictions or interruptions to the portal services.

Search for an International Signalling Point Code (ISPC)

Service description

Search for allocated or available International Signalling Point Codes (ISPCs).

There are three ways to search for ISPCs:

  1. Search for all ISPCs
  2. Search by holder: Search for ISPCs allocated to the selected holder
  3. Search with specific parameters

Do you have any questions or comments about the 'Search for a International Signalling Point Codes (ISPC)' service? 

Contact us using the service Contact for questions about telecom services.  

Support - Contact

Federal Office of Communications
TP-NA
Zukunftstrasse 44
Postfach 256
CH-2501 Biel/Bienne

Tel.: +41 58 460 56 40
Email: numbering@bakom.admin.ch
Contact form