| prefix | entity | cont | ITU zone | CQ zone | GL |
| B | China | AS | 33, 42, 43, 44 | 23, 24 | OM89 |
| BU-BX | Taiwan | AS | 44 | 24 | PL05 |
| BV9P | Pratas I. | AS | 44 | 24 | OL80 |
| HL, 6K-6N | Republic of Korea | AS | 44 | 25 | PM37 |
| P5 | Democratic People's Republic of Korea | AS | 44 | 25 | PM29 |
| VR | Hong Kong | AS | 44 | 24 | OL72 |
| XX9 | Macao | AS | 44 | 24 | OL62 |
| zone 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
| 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
| 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 |
| 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
| 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |
| 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 |