| Country | IWRS Support Toll-Free Number |
| Argentina | 00 800 425 37400 |
| Australia (Mobile callers) | 0011 800 425 37400 |
| Australia (Landline callers) | 1-800-874-990 |
| Austria | 00 800 425 37400 |
| Belgium | 00 800 425 37400 |
| Brazil | 0 800 891 6692 |
| Bulgaria | 800 425 37400 |
| Canada | 1 866 425 3744 |
| Chile | 123 00206864 |
| China | 400-120-0471 |
| Colombia | 00 800 425 37400 |
| Croatia | 0 800222945 |
| Czech Republic | 00-800-702-741 |
| Denmark | 00 800 425 37400 |
| Finland | 990 800 425 37400 |
| France | 00 800 425 37400 |
| Germany | 00 800 425 37400 |
| Greece | 416 902 2795 |
| Hungary | 00 800 425 37400 |
| India | 000 8001007458 |
| Ireland | 00 80042537400 |
| Israel | 00 or 014 80042537400 |
| Italy | 00 800 425 37400 |
| Japan (KDDI) | 010 800 425 37400 |
| Japan (SoftBank/JT) | 0061 010 800 425 37400 |
| Japan NTT (Mobile callers) | 0033 010 800 425 37400 |
| Latvia | 800 2511 |
| Lithuania | 8 800 30372 |
| Mexico | 001-800-5140332 |
| The Netherlands | 00 800 425 37400 |
| New Zealand (Mobile callers) | 00 800 425 37400 |
| New Zealand (Landline callers) | 0 800 441 809 |
| Norway | 00-1-800-425-37400 |
| Peru | 0 80078706 |
| Poland | 00 800 425 37400 |
| Portugal | 00 80042537400 |
| Romania | 0 800896097 |
| Russia | 810 800 261 01012 |
| Serbia | 0800190937 |
| Singapore | 001 80042537400 |
| Slovakia | 0 800004274 |
| South Africa | 00 80042537400 |
| South Korea | 001+80042537400 |
| South Korea | 002+80042537400 |
| South Korea | 008+80042537400 |
| Spain | 00 800 425 37400 |
| Sweden | 00 80042537400 |
| Switzerland | 00 80042537400 |
| Taiwan | 00+80042537400 |
| Ukraine | 00 416 902 2795 (Toll Number) |
| United Kingdom | 00 800 425 37400 |
| United States | 1 866 425 3744 |