Currently, SYNTHEIA is able to provision local numbers in these countries.
The list continues to grow. The last update on this list was April 17 2025.
If you country is not listed, you can still use SYNTHEIA, but your forwarding phone number may incur long distance charges.
| COUNTRY CODE | NAME |
| 1 | USA |
| 1 | Canada |
| 54 | Aregentine |
| 61 | Australia |
| 43 | Austria |
| 267 | Botswana |
| 55 | Brazil |
| 56 | Chile |
| 57 | Columbia |
| 385 | Croatia |
| 420 | Czechia |
| 45 | Denmark |
| 593 | Ecuador |
| 503 | El Salvador |
| 372 | Estonia |
| 358 | Finland |
| 49 | Germany |
| 233 | Ghana |
| 852 | Hong Kong |
| 36 | Hungary |
| 62 | Indonesia |
| 353 | Ireland |
| 972 | Israel |
| 39 | Italy |
| 81 | Japan |
| 254 | Kenya |
| 370 | Lithuania |
| 853 | Macau |
| 60 | Malaysia |
| 52 | Mexico |
| 31 | Netherlands |
| 64 | New Zeland |
| 507 | Panama |
| 51 | Peru |
| 63 | Philippines |
| 48 | Poland |
| 351 | Portugal |
| 787 | Puerto Rico |
| 40 | Romania |
| 421 | Slovakia |
| 386 | Slovenia |
| 27 | South Africa |
| 46 | Sweden |
| 41 | Switzerland |
| 66 | Thailand |
| 216 | Tunisia |
| 44 | UK |