| prefix | entity | cont | ITU zone | CQ zone | GL |
| C2 | Nauru | OC | 65 | 31 | RI39 |
| FO, TX | Marquesas Is. | OC | 63 | 31 | BI90 |
| KH1 | Baker & Howland Is. | OC | 61 | 31 | AJ10 |
| KH3 | Johnston I. | OC | 61 | 31 | AK56 |
| KH4 | Midway I. | OC | 61 | 31 | AL18 |
| KH5 | Palmyra & Jarvis Is. | OC | 61, 62 | 31 | AJ85, AI99 |
| KH6, 7 | Hawaii | OC | 61 | 31 | BL11 |
| KH7K | Kure I. | OC | 61 | 31 | AL08 |
| KH9 | Wake I. | OC | 65 | 31 | RK39 |
| T2 | Tuvalu | OC | 65 | 31 | RI91 |
| T30 | W. Kiribati (Gilbert Is.) | OC | 65 | 31 | RJ61 |
| T31 | C. Kiribati (Brit.Phoenix Is.) | OC | 62 | 31 | AI46 |
| T32 | E. Kiribati (Line Is.) | OC | 61, 63 | 31 | BJ11 |
| T33 | Banaba I. (Ocean I.) | OC | 65 | 31 | RI49 |
| V7 | Marshall Is. | OC | 65 | 31 | RJ57 |
| ZK3 | Tokelau Is. | OC | 62 | 31 | AI40 |
| 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 |