| Zone Description | Dial Code |
| South Korea Korea Telecom Mobile |
| #821001 |
| #821025 |
| #821026 |
| #821027 |
| #821028 |
| #821029 |
| #821030 |
| #821032 |
| #821033 |
| #821034 |
| #821042 |
| #821043 |
| #821044 |
| #821051 |
| #821065 |
| #821066 |
| #821067 |
| #821068 |
| #821072 |
| #821073 |
| #821074 |
| #821095 |
| #821096 |
| #821097 |
| #821098 |
| #821099 |
| #8216 |
| #8218 |
|
| South Korea Mobile |
| #82102 |
| #82103 |
| #82105 |
| #82106 |
| #82107 |
| #82108 |
| #8212 |
| #82130 |
| #82131 |
| #8215 |
| #8219 |
|
| South Korea SK Telecom Mobile |
| #821000 |
| #821020 |
| #821021 |
| #821031 |
| #821035 |
| #821036 |
| #821037 |
| #821038 |
| #821040 |
| #821041 |
| #821045 |
| #821046 |
| #821047 |
| #821048 |
| #821049 |
| #821050 |
| #821052 |
| #821053 |
| #821054 |
| #821059 |
| #821062 |
| #821063 |
| #821064 |
| #821071 |
| #821085 |
| #821086 |
| #821087 |
| #821088 |
| #821089 |
| #821090 |
| #821091 |
| #821092 |
| #821093 |
| #821094 |
| #8211 |
| #8217 |
|