| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AF | 6W | Senegal | 1 | 0.5 | 6W1 |
| 2 | NA | 8P | Barbados | 1 | 0.5 | 8P1 |
| 3 | EU | 9A | Croatia | 1 | 0.5 | 9A1 |
| 4 | AS | BY | China | 1 | 0.5 | BD7 |
| 5 | SA | CE | Chile | 6 | 2.9 | CB3 CB6 CB8 CE2 CE3 CE5 |
| 6 | EU | CT | Portugal | 3 | 1.4 | CR6 CT2 CT7 |
| 7 | AF | CT3 | Madeira Islands | 1 | 0.5 | CR3 |
| 8 | SA | CX | Uruguay | 2 | 1.0 | CV7 CX5 |
| 9 | AF | D4 | Cape Verde | 1 | 0.5 | D4 |
| 10 | EU | DL | Fed. Rep. of Germany | 2 | 1.0 | DJ5 DL2 |
| 11 | EU | E7 | Bosnia-Herzegovina | 1 | 0.5 | E7 |
| 12 | EU | EA | Spain | 7 | 3.3 | EA1 EA2 EA5 ED3 EE1 EF1 EF5 |
| 13 | AF | EA8 | Canary Islands | 2 | 1.0 | EA8 EE8 |
| 14 | EU | EI | Ireland | 1 | 0.5 | EI19 |
| 15 | EU | F | France | 4 | 1.9 | F4 F5 F6 TM6 |
| 16 | NA | FM | Martinique | 1 | 0.5 | FM5 |
| 17 | SA | FY | French Guiana | 1 | 0.5 | FY5 |
| 18 | SA | HC | Ecuador | 1 | 0.5 | HC2 |
| 19 | NA | HI | Dominican Republic | 1 | 0.5 | HI3 |
| 20 | SA | HK | Colombia | 1 | 0.5 | HK3 |
| 21 | EU | I | Italy | 6 | 2.9 | II8 IO5 IR6 IR8 IW1 IZ4 |
| 22 | EU | IS | Sardinia | 1 | 0.5 | IS0 |
| 23 | EU | *IT9 | Sicily | 1 | 0.5 | IO9 |
| 24 | AS | JA | Japan | 9 | 4.3 | JA6 JA8 JE1 JE6 JF2 JH2 JH4 JJ0 JQ1 |
| 25 | NA | K | United States | 88 | 41.9 | AA7 AC1 AC7 AD6 AD7 AE6 AG6 AG7 AI6 AK7 K0 K2 K3 K4 K6 K7 K8 K9 KA8 KB7 KC2 KC4 KC6 KC7 KD0 KD2 KD7 KE4 KE8 KF7 KG7 KI7 KJ0 KK6 KK7 KM1 KM6 KQ1 KQ2 KS6 KT7 KZ7 N1 N2 N3 N6 N7 NA6 ND0 NE1 NE7 NG1 NI0 NK3 NK6 NN3 NN6 NR4 NR5 NU6 NX7 W1 W2 W3 W5 W6 W7 WA0 WA1 WA6 WA7 WB2 WB4 WB6 WB7 WC6 WD7 WE0 WI7 WO2 WQ6 WR7 WS7 WS9 WU0 WU6 WX3 WX7 |
| 26 | OC | KH6 | Hawaii | 2 | 1.0 | KH6 KH7 |
| 27 | NA | KL | Alaska | 2 | 1.0 | KL7 NL7 |
| 28 | NA | KP2 | US Virgin Islands | 1 | 0.5 | NP2 |
| 29 | NA | KP4 | Puerto Rico | 2 | 1.0 | KP3 WP4 |
| 30 | EU | LA | Norway | 1 | 0.5 | LA1 |
| 31 | SA | LU | Argentina | 7 | 3.3 | LO5 LO7 LT7 LU1 LU3 LU5 LU6 |
| 32 | EU | LZ | Bulgaria | 3 | 1.4 | LZ2 LZ73 LZ9 |
| 33 | SA | OA | Peru | 1 | 0.5 | OA4 |
| 34 | SA | P4 | Aruba | 2 | 1.0 | P40 P44 |
| 35 | SA | PJ2 | Curacao | 1 | 0.5 | PJ2 |
| 36 | SA | PJ4 | Bonaire | 1 | 0.5 | PJ4 |
| 37 | SA | PY | Brazil | 13 | 6.2 | PP5 PR4 PR7 PS2 PT4 PV2 PX2 PY1 PY2 PY5 PY8 ZV2 ZX5 |
| 38 | EU | S5 | Slovenia | 4 | 1.9 | S50 S51 S57 S58 |
| 39 | EU | SV | Greece | 1 | 0.5 | J42 |
| 40 | AS | TA | Asiatic Turkey | 1 | 0.5 | TA6 |
| 41 | NA | TG | Guatemala | 1 | 0.5 | TG9 |
| 42 | NA | TI | Costa Rica | 3 | 1.4 | TI0 TI2 TI7 |
| 43 | AS | UA9 | Asiatic Russia | 1 | 0.5 | RT0 |
| 44 | NA | V3 | Belize | 1 | 0.5 | V31 |
| 45 | NA | VE | Canada | 11 | 5.2 | VA2 VA3 VA6 VA7 VE2 VE3 VE4 VE5 VE6 VE7 VE9 |
| 46 | OC | VK | Australia | 2 | 1.0 | VK2 VK3 |
| 47 | NA | VP5 | Turks & Caicos Islands | 1 | 0.5 | VP5 |
| 48 | NA | VP9 | Bermuda | 1 | 0.5 | VP9 |
| 49 | EU | YU | Serbia | 1 | 0.5 | YT1 |
| 50 | SA | YV | Venezuela | 1 | 0.5 | YV7 |
| 51 | SA | ZP | Paraguay | 1 | 0.5 | ZP5 |