| Number | Prefix | Country | Continent | Callsign | Deleted |
| 1 | 1A0 | SMO Malta | EU | 1A4A | |
| 2 | 3A | Monaco | EU | 3A2LF | |
| 3 | 3B8 | Mauritius | AF | 3B8/SP2JMB | |
| 4 | 3B9 | Rodriguez Island | AF | 3B9C | |
| 5 | 3C0 | Pagalu | AF | 3C0V | |
| 6 | 3D2 | Fiji | OC | 3D2AG | |
| 7 | 3D2/C | Conway Reef | OC | 3D20CR | |
| 8 | 3DA | Swaziland | AF | 3DA0DF | |
| 9 | 3V | Tunisia | AF | TS7N | |
| 10 | 3W | Vietnam | AS | XV2RZ | |
| 11 | 3X | Guinea | AF | 3XA8DX | |
| 12 | 3Y/P | Peter I | AN | 3Y0X | |
| 13 | 4J | Azerbaijan | AS | 4K9W | |
| 14 | 4L | Georgia | AS | 4L5O | |
| 15 | 4O | Montenegro | EU | YU6AO | |
| 16 | 4S | Sri Lanka | AS | 4S7DXG | |
| 17 | 4U/IT | ITU Geneva | EU | 4U1ITU | |
| 18 | 4U/UN | United Nations Headquarters | NA | 4U1UN | |
| 19 | 4X | Israel | AS | 4X4DK | |
| 20 | 5B | Cyprus | AS | C4SV | |
| 21 | 5H | Tanzania | AF | 5H3VMB | |
| 22 | 5N | Nigeria | AF | UA3AGW/5N4 | |
| 23 | 5R | Madagascar | AF | 5R8GZ | |
| 24 | 5T | Mauritania | AF | 5T5PBV | |
| 25 | 5V | Togo | AF | 5V7VJ | |
| 26 | 5W | Western Samoa | OC | 5W0MO | |
| 27 | 5Z | Kenya | AF | 5Z4DZ | |
| 28 | 6W | Senegal | AF | 6W7/F8PDR | |
| 29 | 6Y | Jamaica | NA | W0YK/6Y5 | |
| 30 | 7P | Lesotho | AF | 7P8EN | |
| 31 | 7Q | Malawi | AF | 7Q7GM | |
| 32 | 7X | Algeria | AF | 7X0DX | |
| 33 | 8P | Barbados | NA | 8P9NX | |
| 34 | 8Q | Maldives | AS | 8Q7KK | |
| 35 | 8R | Guyana | SA | 8R1PY | |
| 36 | 9A | Croatia | EU | 9A5DJ | |
| 37 | 9G | Ghana | AF | 9G5KW | |
| 38 | 9H | Malta | EU | 9H1ET | |
| 39 | 9J | Zambia | AF | 9J2BO | |
| 40 | 9K | Kuwait | AS | 9K2VO | |
| 41 | 9L | Sierra Leone | AF | 9L1BTB | |
| 42 | 9M2 | West Malaysia | AS | 9M2TO | |
| 43 | 9M6 | East Malaysia | OC | 9M6XRO | |
| 44 | 9Q | Zaire | AF | 9Q1A | |
| 45 | 9U | Burundi | AF | 9U0X | |
| 46 | 9X | Rwanda | AF | 9X0R | |
| 47 | 9Y | Trinidad & Tobago | SA | 9Y4/DL5MAE | |
| 48 | A2 | Botswana | AF | A25/DJ4LK | |
| 49 | A3 | Tonga | OC | A35XM | |
| 50 | A4 | Oman | AS | A45XR | |
| 51 | A6 | United Arab Emirates | AS | A61BK | |
| 52 | BS7H | Scarborough Reef | AS | BS7H | |
| 53 | BV | Taiwan | AS | BU2AI | |
| 54 | BV9P | Pratas Island | AS | BQ9P | |
| 55 | BY | China | AS | BA4CH | |
| 56 | C2 | Nauru | OC | C21XF | |
| 57 | C3 | Andorra | EU | C31CT | |
| 58 | C5 | Gambia | AF | C56R | |
| 59 | C6 | Bahamas | NA | C6ALK | |
| 60 | C9 | Mozambique | AF | C91FC | |
| 61 | CE | Chile | SA | CE2LZR | |
| 62 | CE0X | San Felix | SA | XR0X | |
| 63 | CE0Y | Easter Island | SA | 3G0Y | |
| 64 | CE0Z | Juan Fernandez | SA | CE0ZY | |
| 65 | CE9 | Antarctica | AN | EM1HO | |
| 66 | CN | Morocco | AF | 5C8M | |
| 67 | CO | Cuba | NA | CO8LY | |
| 68 | CP | Bolivia | SA | CP6/DF9GR | |
| 69 | CT | Portugal | EU | CT/DL8KWS | |
| 70 | CT3 | Madeira Island | AF | CT3FT | |
| 71 | CU | Azores | EU | CR1Z | |
| 72 | CX | Uruguay | SA | CX2AQ | |
| 73 | CY0 | Sable Island | NA | N1SNB/CY0 | |
| 74 | CY9 | St Paul Island | NA | CY9SS | |
| 75 | D2 | Angola | AF | D2NX | |
| 76 | D4 | Cape Verde | AF | D44CF | |
| 77 | D6 | Comoros | AF | D68C | |
| 78 | DL | Fed. Rep. of Germany | EU | DF2KK | |
| 79 | DU | Philippines | OC | DU3/N0QM | |
| 80 | E3 | Eritrea | AF | E30TA | |
| 81 | E4 | Palestine | AS | E4X | |
| 82 | E5/N | North Cook Island | OC | E51PDX | |
| 83 | E5/S | South Cook Island | OC | E51WWA | |
| 84 | E7 | Bosnia Herzegovina | EU | E74DX | |
| 85 | EA | Spain | EU | EA5IT | |
| 86 | EA6 | Balearic Island | EU | EA6SX | |
| 87 | EA8 | Canary Island | AF | EA8/OK1DJG | |
| 88 | EA9 | Ceuta & Melilla | AF | EA9EU | |
| 89 | EI | Ireland | EU | EI5JF | |
| 90 | EK | Armenia | AS | EK7DX | |
| 91 | EL | Liberia | AF | 5L2MS | |
| 92 | ER | Moldovia | EU | ER5GB | |
| 93 | ES | Estonia | EU | ES1WW | |
| 94 | ET | Ethiopia | AF | ET3TK | |
| 95 | EU | Belarus | EU | EW7EW | |
| 96 | EX | Kyrgyzstan | AS | EX8MLE | |
| 97 | EY | Tajikistan | AS | EY60V | |
| 98 | F | France | EU | F6FTB | |
| 99 | FG | Guadeloupe | NA | FG/T97M | |
| 100 | FH | Mayotte | AF | FH/F6AUS | |
| 101 | FJ | Saint Barthelemy | NA | TO5RZ | |
| 102 | FK | New Caledonia | OC | FK8GM | |
| 103 | FK/C | Chesterfield Is | OC | FM/F2JD | |
| 104 | FO | French Polynesia | OC | FO/N6JA | |
| 105 | FO/A | Austral Islands | OC | FO/DL3GA | |
| 106 | FO/M | Marquesas Islands | OC | FO0SOU | |
| 107 | FO0 | Clipperton Island | NA | FO0AAA | |
| 108 | FP | St Pierre & Miquelon | NA | FP/VE7SV | |
| 109 | FR | Reunion | AF | FR5FD | |
| 110 | FS | St Martin | NA | FS/KF2HC | |
| 111 | FY | French Guiana | SA | FY/DL5CF | |
| 112 | G | England | EU | G3RGD | |
| 113 | GD | Isle of Man | EU | MD0CCE | |
| 114 | GI | Northern Ireland | EU | GI0KVQ | |
| 115 | GJ | Jersey | EU | GJ7VJR/P | |
| 116 | GM | Scotland | EU | GM3YOR | |
| 117 | GU | Guernsey | EU | GP0STH | |
| 118 | GW | Wales | EU | 2W0DAA | |
| 119 | H40 | Temotu Isl | OC | H40T | |
| 120 | HA | Hungary | EU | HA9SU | |
| 121 | HB | Switzerland | EU | HB9FAX | |
| 122 | HB0 | Liechtenstein | EU | HB0/HA4XG | |
| 123 | HC | Ecuador | SA | HC2/UA4WAE | |
| 124 | HC8 | Galapagos Island | SA | HC8N | |
| 125 | HH | Haiti | NA | HH6/DL7CM | |
| 126 | HI | Dominican Rep | NA | F6AUS/HI9 | |
| 127 | HK | Colombia | SA | HK3W | |
| 128 | HK0 | San Andres & Providencia | SA | HK0GU | |
| 129 | HK0/M | Malpelo Island | SA | HK3JJH/HK0M | |
| 130 | HL | South Korea | AS | 6K2BTX | |
| 131 | HP | Panama | NA | 3E1DX | |
| 132 | HR | Honduras | NA | HR2JGG | |
| 133 | HS | Thailand | AS | E21EJC | |
| 134 | HV | Vatican | EU | HV5PUL | |
| 135 | HZ | Saudi Arabia | AS | HZ1EX | |
| 136 | I | Italy | EU | IK6ZKJ | |
| 137 | IS0 | Sardinia | EU | IS0OMH | |
| 138 | J3 | Grenada | NA | J37BO | |
| 139 | J5 | Guinea Bissau | AF | J5X | |
| 140 | J6 | St Lucia | NA | J68AS | |
| 141 | J7 | Dominica | NA | J79WWW | |
| 142 | J8 | St Vincent | NA | J8/PA5ET | |
| 143 | JA | Japan | AS | JA3XNH | |
| 144 | JD1/M | Minami Torishima | OC | JG8NQJ/JD1 | |
| 145 | JD1/O | Ogasawara | AS | 8N1OGA | |
| 146 | JT | Mongolia | AS | JT1CO | |
| 147 | JW | Svalbard | EU | JW/DJ3KR | |
| 148 | JX | Jan Mayen | EU | JX7DFA | |
| 149 | K | United States of America | NA | N4NO | |
| 150 | KG4 | Guantanamo Bay | NA | KG4SB | |
| 151 | KH0 | Mariana Island | OC | KH0PR | |
| 152 | KH1 | Baker & Howland Island | OC | K1B | |
| 153 | KH2 | Guam | OC | KH2/N2NL | |
| 154 | KH4 | Midway Island | OC | K4M | |
| 155 | KH5K | Kingman Reef | OC | K5K | |
| 156 | KH6 | Hawaii | OC | KH6KW | |
| 157 | KH7K | Kure Island | OC | K7C | |
| 158 | KH8 | American Samoa | OC | KH8Q | |
| 159 | KH9 | Wake Island | OC | KH9/W0CN | |
| 160 | KL7 | Alaska | NA | KL7J | |
| 161 | KP2 | Virgin Islands | NA | KP2/AA6YQ | |
| 162 | KP4 | Puerto Rico | NA | WP4U | |
| 163 | KP5 | Desecheo Island | NA | K3LP/KP5 | |
| 164 | LA | Norway | EU | LA9VDA | |
| 165 | LU | Argentina | SA | AY6EF | |
| 166 | LX | Luxembourg | EU | LX/DF1LON | |
| 167 | LY | Lithuania | EU | LY2PX | |
| 168 | LZ | Bulgaria | EU | LZ1NP | |
| 169 | OA | Peru | SA | 4T4X | |
| 170 | OD | Lebanon | AS | OD5/OK1MU | |
| 171 | OE | Austria | EU | OE50PWW | |
| 172 | OH | Finland | EU | OG9MM | |
| 173 | OH0 | Aland Island | EU | OH0/W3UR | |
| 174 | OJ0 | Market Reef | EU | OJ0J | |
| 175 | OK | Czech Republic | EU | OK2ZC | |
| 176 | OM | Slovak Republic | EU | OM3SX | |
| 177 | ON | Belgium | EU | ON7GB | |
| 178 | OX | Greenland | NA | OX3HX | |
| 179 | OY | Faroe Islands | EU | OY/DL5LYM | |
| 180 | OZ | Denmark | EU | OZ8ABE | |
| 181 | P2 | Papua New Guinea | OC | P29XF | |
| 182 | P4 | Aruba | SA | P40MH | |
| 183 | PA | Netherlands | EU | PA1CC | |
| 184 | PJ2 | Curacao | SA | PJ2/W9VA | |
| 185 | PJ2/D | Netherland Antilles | SA | PJ2/DL7DF | D |
| 186 | PJ4 | Bonaire | SA | PJ4/K4IQJ | |
| 187 | PJ5 | Saba & St. Eustatius | NA | SP5/SP6EQZ | |
| 188 | PJ7 | Saint Martin | NA | PJ7DX | |
| 189 | PJ7/D | Saint Maarten & Saba | NA | PJ5/K1NA | D |
| 190 | PY | Brazil | SA | PS2V | |
| 191 | PY0F | Fernando de Noronha | SA | PY0ZFO | |
| 192 | PY0T | Trindade & Martim Vaz | SA | PW0T | |
| 193 | PZ | Suriname | SA | PZ5XX | |
| 194 | R1F | Franz Josef Land | EU | RI1FJ | |
| 195 | R1M | Malyj Vysotskij Island | EU | 4J1FS | |
| 196 | S0 | Western Sahara | AF | S07U | |
| 197 | S5 | Slovenia | EU | S5048AL | |
| 198 | S9 | Sao Tome & Principe | AF | S9LA | |
| 199 | SM | Sweden | EU | SM3AQC | |
| 200 | SP | Poland | EU | SP1DPA | |
| 201 | ST | Sudan | AF | ST0RY | |
| 202 | ST0 | South Sudan | AF | ST0R | |
| 203 | SU | Egypt | AF | SU9BN | |
| 204 | SV | Greece | EU | SV1DPI | |
| 205 | SV5 | Dodecanese | EU | SV5/HA5MA | |
| 206 | SV9 | Crete | EU | SX9A | |
| 207 | T30 | West Kiribati | OC | T30AQ | |
| 208 | T32 | East Kiribati | OC | T32RJ | |
| 209 | T33 | Banaba Island | OC | T33C | |
| 210 | T5 | Somalia | AF | 6O0M | |
| 211 | T7 | San Marino | EU | T77C | |
| 212 | T8 | Belau | OC | T88TF | |
| 213 | TA | Turkey | AS | TA3DJ | |
| 214 | TF | Iceland | EU | TF3CW | |
| 215 | TG | Guatemala | NA | TG0R | |
| 216 | TI | Costa Rica | NA | TI2/SM4DHF | |
| 217 | TI9 | Cocos Island | NA | TI9M | |
| 218 | TJ | Cameroon | AF | TJ3G | |
| 219 | TK | Corsica | EU | TK5EF | |
| 220 | TL | Central African Rep | AF | TL0A | |
| 221 | TN | Congo | AF | TN3W | |
| 222 | TR | Gabon | AF | TR8CA | |
| 223 | TT | Chad | AF | TT8AMO | |
| 224 | TU | Ivory Coast | AF | TU2/F5PTM | |
| 225 | TY | Benin | AF | TY5ZR | |
| 226 | TZ | Mali | AF | TZ6M | |
| 227 | UA | European Russia | EU | UA6JFG | |
| 228 | UA2 | Kaliningradsk | EU | RA2FFE | |
| 229 | UA9 | Asiatic Russia | AS | UA0AZ | |
| 230 | UJ | Uzbekistan | AS | UK/JI2MED | |
| 231 | UN | Kazakhstan | AS | UN5J | |
| 232 | UT | Ukraine | EU | EO100ZOO | |
| 233 | V2 | Antigua | NA | V29TBK | |
| 234 | V3 | Belize | NA | V31FG | |
| 235 | V4 | St Kitts & Nevis | NA | V47KP | |
| 236 | V5 | Namibia | AF | V51AS | |
| 237 | V7 | Marshall Islands | OC | V73E | |
| 238 | V8 | Brunei | OC | V8FDX | |
| 239 | VE | Canada | NA | VO2/K2FRD | |
| 240 | VK | Australia | OC | VK6HD | |
| 241 | VK9C | Cocos Keeling Island | OC | VK9CXW | |
| 242 | VK9N | Norfolk Island | OC | VK9AA/9 | |
| 243 | VP2E | Anguilla | NA | VP2EREM | |
| 244 | VP2M | Montserrat | NA | VP2MGU | |
| 245 | VP2V | British Virgin Islands | NA | VP2VE | |
| 246 | VP5 | Turks & Caicos Islands | NA | VP5/W6XK | |
| 247 | VP6 | Pitcairn Island | OC | VP6BR | |
| 248 | VP6/D | Ducie Island | OC | VP6DIA | |
| 249 | VP8 | Falkland Islands | SA | VP8SDX | |
| 250 | VP8/G | South Georgia Island | SA | VP8GEO | |
| 251 | VP8/H | South Shetland Island | SA | HF0POL | |
| 252 | VP8/O | South Orkney Island | SA | LU1ZA | |
| 253 | VP8/S | South Sandwich Island | SA | VP8THU | |
| 254 | VP9 | Bermuda | NA | VP9/AI5P | |
| 255 | VQ9 | Chagos | AF | VQ9LA | |
| 256 | VR | Hong Kong | AS | VR2BG | |
| 257 | VU4 | Andaman & Nicobar | AS | VU4PB | |
| 258 | VU7 | Lacshadweep Island | AS | VU7RG | |
| 259 | XE | Mexico | NA | XE1IDJ | |
| 260 | XF4 | Revilla Gigedo | NA | XF4DL | |
| 261 | XT | Burkina Faso | AF | XT2DX | |
| 262 | XU | Cambodia | AS | XU7AAV | |
| 263 | XW | Laos | AS | XW2A | |
| 264 | XZ | Myanmar | AS | XZ0A | |
| 265 | YB | Indonesia | OC | YB0DPO | |
| 266 | YI | Iraq | AS | YI9ZF | |
| 267 | YL | Latvia | EU | YL2PN | |
| 268 | YN | Nicaragua | NA | H7DX | |
| 269 | YO | Romania | EU | YO7LCB | |
| 270 | YS | El Salvador | NA | YS4M | |
| 271 | YU | Yugoslavia | EU | YU3FX | |
| 272 | YV | Venezuela | SA | YV1/KE5WJ | |
| 273 | YV0 | Aves Island | NA | YW0DX | |
| 274 | Z2 | Zimbabwe | AF | Z21BC | |
| 275 | Z3 | Macedonia | EU | Z30U | |
| 276 | ZA | Albania | EU | ZA/OH2PM | |
| 277 | ZB2 | Gibraltar | EU | ZB2FK | |
| 278 | ZC4 | UK Sov. Bases on Cyprus | AS | ZC4VJ | |
| 279 | ZD7 | St Helena | AF | ZD7K | |
| 280 | ZD8 | Ascension Island | AF | ZD8A | |
| 281 | ZD9 | Tristan da Cunha & Gough | AF | ZD9ZM | |
| 282 | ZF | Cayman | NA | ZF2TR | |
| 283 | ZK2 | Niue | OC | ZK2X | |
| 284 | ZK3 | Tokelau Island | OC | ZK3YA | |
| 285 | ZL | New Zealand | OC | ZL1BYZ | |
| 286 | ZL7 | Chatham Islands | OC | ZL7/G3TXF | |
| 287 | ZL8 | Kermadec Island | OC | ZL8X | |
| 288 | ZP | Paraguay | SA | ZP5KO | |
| 289 | ZS | South Africa | AF | ZS6GRL |
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