Client Support Centre contact optionsI will try that number again like you said. I have called to Canada before here from US without adding ISD Code and it always went through. Maybe this number is open to calls from Canada only.
- Web form
- Telephone: 1-888-242-2100 (in Canada only)
- Automated telephone service (available 24 hours a day, 7 days a week)
If you have a touch-tone telephone, you can listen to pre-recorded information about our programs, and check the status of your application. - Client Support Centre agents - Monday to Friday, 8 a.m. to 4 p.m., your local time, except for statutory holidays. Services are available in French and English.
Agents can help you with general and case specific enquiries. They cannot:
- make decisions on applications
- help process applications faster, unless you meet the criteria for urgent processing
- Automated telephone service (available 24 hours a day, 7 days a week)
- If you are hearing impaired, or you have a speech impediment and use a text telephone, you can access the TTY service from 8 a.m. to 4 p.m. your local time by calling 1-888-576-8502.
Above passage from the link : https://www.canada.ca/en/immigration-refugees-citizenship/corporate/contact-ircc/client-support-centre.html