| Prefix | Entity | Cont. | QSL card | |
| 201 | OK,OL | Czech Republic | EU |  |
| 202 | OM | Slovak Republic | EU |  |
| 203 | ON | Belgium | EU |  |
| 204 | OX | Greenland | EU |  |
| 205 | OY | Faroe Is. | EU |  |
| 206 | OZ | Denmark | EU |  |
| 207 | P2 | Papua New Guinea | AS |  |
| 208 | P4 | Aruba | SA |  |
| 209 | P5,HM | DPR of Korea | AS | Click picture for more  P51BH Bｙ courtesy of JA2TBS and JA1KQX and JA1UQP |
| 210 | PA | Netherlands | EU |  |
| 211 | PJ2,9 | Bonaire, Curacao (Neth. Antilles) | SA |  |
| 212 | PJ5-PJ8 | St. Maarten, Saba, St. Eustatius | NA |  |
| 213 | PY | Brazil | SA |  |
| 214 | PY0F | Fernando de Noronha | SA |  |
| 215 | PY0S | St. Peter & St. Paul Rocks | SA |  TNX JA2TBS  TNX JA1DOF WANTED |
| 216 | PY0T | Trindade & Martim Vaz Is. | SA |  |
| 217 | PZ | Suriname | SA |  |
| 218 | R1F | Franz Josef Land | EU |  |
| 219 | R1M | Malyj Vysotskij I. | EU |  |
| 220 | S0 | Western Sahara | AF |  |