國際區號/土耳其
國家代碼 +90
| Adana | 322 |
| Adapazari | 264 |
| Adiyaman | 416 |
| Afyon | 272 |
| Agri | 472 |
| Aksaray | 382 |
| Amasya | 358 |
| Ankara | 312 |
| Antalya | 242 |
| Ardahan | 478 |
| Artvin | 466 |
| Aydin | 256 |
| Balikesir | 266 |
| Bartin | 378 |
| Batman | 488 |
| Bayburt | 458 |
| Bilecik | 228 |
| Bingol | 426 |
| Bitus | 434 |
| Bolu | 374 |
| Burdur | 248 |
| Bursa | 224 |
| Canakkale | 286 |
| Cankiri | 376 |
| Corum | 364 |
| Denizli | 258 |
| Diyarbakir | 412 |
| Edirne | 284 |
| Elazig | 424 |
| Erzincan | 446 |
| Erzurum | 442 |
| Eskisehir | 222 |
| Gaziantep | 851 |
| Giresun | 454 |
| Gumushane | 456 |
| Hatay | 326 |
| Hakkari | 438 |
| Igdir | 476 |
| Isparta | 246 |
| Icel (Mersin) | 324 |
| Istanbul Asya (Asia side) | 216 |
| Istanbul Avrupa (Europe side) | 212 |
| Izmir | 232 |
| Izmit | 262 |
| Kahramanmaras | 344 |
| Karaman | 338 |
| Kars | 474 |
| Kastamonu | 366 |
| Kayseri | 352 |
| Kirikkale | 318 |
| Kirklareli | 288 |
| Kirsehir | 386 |
| Kocaeli | 262 |
| Konya | 332 |
| Kutahya | 274 |
| Malatya | 422 |
| Manisa | 236 |
| Mardin | 482 |
| Mugla | 252 |
| Mus | 436 |
| Nevsehir 3 | ) |
| Nigde | 388 |
| Ordu | 452 |
| Rize | 464 |
| Sakarya | 264 |
| Samsun | 362 |
| Siirt | 484 |
| Sinop | 368 |
| Sivas | 346 |
| Sanliurfa | 414 |
| Sirnak | 486 |
| Tekirdag 2 | ) |
| Tokat | 356 |
| Trabzon | 462 |
| Tunceli | 428 |
| Usak 2 | ) |
| Van | 432 |
| Yalova | 226 |
| Yozgat | 354 |
| Zonguldak | 372 |
| Aria (GSM 1800) | 55 |
| Aycell (GSM 1800) | 505 |
| Telsim (GSM 900) | 54 |
| Turkcell (GSM 900) | 53 |
| Turkish Telecom (NMTS 450) | 522 |