| Oras | Prefix telefonic |
|---|---|
| Blagoevgrad | 73 |
| Bourgas | 56 |
| Oras | Prefix telefonic |
|---|---|
| Dobritch | 58 |
| Oras | Prefix telefonic |
|---|---|
| Gabrovo | 66 |
| Gotse Delchev | 751 |
| Oras | Prefix telefonic |
|---|---|
| Haskovo | 38 |
| Oras | Prefix telefonic |
|---|---|
| Kardjali | 361 |
| Kazanluk | 431 |
| Kjustendil | 78 |
| Oras | Prefix telefonic |
|---|---|
| Lovetch | 68 |
| Oras | Prefix telefonic |
|---|---|
| Montana | 96 |
| Oras | Prefix telefonic |
|---|---|
| Pazardjik | 34 |
| Pernik | 76 |
| Pleven | 64 |
| Plovdiv | 32 |
| Oras | Prefix telefonic |
|---|---|
| Razgrad | 84 |
| Rousse | 82 |
| Oras | Prefix telefonic |
|---|---|
| Shoumen | 54 |
| Silistra | 86 |
| Sliven | 44 |
| Smolyan | 301 |
| Sofia | 2 |
| Stara Zagora | 42 |
| Oras | Prefix telefonic |
|---|---|
| Targovishte | 601 |
| Oras | Prefix telefonic |
|---|---|
| Varna | 52 |
| Veliko Tarnovo | 62 |
| Vidin | 94 |
| Vratsa | 92 |
| Yambol | 46 |