South Korea Calling Codes
Country Code +82
| Mobile Providers | |
| Cheju | 64 |
| Cholla bukdo | 63 |
| Cholla namdo | 61 |
| Chungchong bukdo | 43 |
| Chungchong namdo | 41 |
| Inchon | 32 |
| Kangwondo | 33 |
| Kyonggido | 31 |
| Kyongsangbukdo | 54 |
| Kyongsangnamdo | 55 |
| Kwangju | 62 |
| Pusan | 51 |
| Seoul | 2 |
| Taegu | 53 |
| Taejon | 42 |
| Ulsan | 52 |
| Mobile Providers KTF | 16 ... 18 |
| KT TRS (Trunked Radio System | 13 |
| LG Telecom | 19 |
| Speed (formerly SK Telecom) | 11 ... 17 |