| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 0.2 | 4O3 |
| 2 | AS | 5B | Cyprus | 1 | 0.2 | P33 |
| 3 | NA | 8P | Barbados | 1 | 0.2 | 8P9 |
| 4 | EU | 9A | Croatia | 5 | 1.1 | 9A2 9A4 9A5 9A7 9A8 |
| 5 | AS | A7 | Qatar | 1 | 0.2 | A73 |
| 6 | NA | C6 | Bahamas | 1 | 0.2 | C6 |
| 7 | SA | CE | Chile | 1 | 0.2 | CE1 |
| 8 | NA | CM | Cuba | 1 | 0.2 | CO8 |
| 9 | EU | CT | Portugal | 3 | 0.7 | CR6 CS2 CT1 |
| 10 | EU | CU | Azores | 1 | 0.2 | CR2 |
| 11 | EU | DL | Germany | 22 | 4.8 | DA0 DD2 DF0 DF4 DF7 DK0 DK2 DK4 DK5 DL0 DL1 DL4 DL5 DL7 DL8 DL9 DM0 DM7 DQ4 DR1 DR4 DR7 |
| 12 | EU | E7 | Bosnia-Herzegovina | 3 | 0.7 | E7 E71 E73 |
| 13 | EU | EA | Spain | 5 | 1.1 | EA1 EA3 EA4 EA5 EE1 |
| 14 | EU | EA6 | Balearic Islands | 1 | 0.2 | EA6 |
| 15 | AF | EA8 | Canary Islands | 1 | 0.2 | EF8 |
| 16 | EU | EI | Ireland | 4 | 0.9 | EI0 EI2 EI6 EI7 |
| 17 | EU | ER | Moldova | 1 | 0.2 | ER4 |
| 18 | EU | ES | Estonia | 1 | 0.2 | ES9 |
| 19 | EU | EU | Belarus | 1 | 0.2 | EW6 |
| 20 | EU | F | France | 1 | 0.2 | F5 |
| 21 | NA | FM | Martinique | 2 | 0.4 | FM0 FM5 |
| 22 | EU | G | England | 6 | 1.3 | G0 G3 G4 M0 M5 M6 |
| 23 | EU | GD | Isle of Man | 2 | 0.4 | MD2 MD4 |
| 24 | EU | GM | Scotland | 4 | 0.9 | GM2 GM3 GM4 MM0 |
| 25 | EU | GW | Wales | 1 | 0.2 | GW3 |
| 26 | EU | HA | Hungary | 7 | 1.5 | HA3 HA8 HG1 HG3 HG5 HG7 HG8 |
| 27 | EU | HB | Switzerland | 1 | 0.2 | HB9 |
| 28 | NA | HI | Dominican Republic | 2 | 0.4 | HI3 HI8 |
| 29 | SA | HK | Colombia | 1 | 0.2 | HK3 |
| 30 | EU | I | Italy | 7 | 1.5 | I2 I4 IK0 IK8 IR3 IZ3 IZ4 |
| 31 | EU | IT9 | Sicily | 1 | 0.2 | IT9 |
| 32 | NA | K | United States | 251 | 54.6 | 4U1 AA0 AA1 AA3 AA4 AA5 AA7 AA9 AB0 AB2 AB3 AB4 AB8 AC0 AC1 AC2 AC4 AC5 AC6 AC8 AD1 AD4 AD7 AD8 AE4 AF4 AF7 AG4 AI2 AI4 AJ1 AJ4 AJ9 AK0 AK3 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KA4 KA9 KB1 KB3 KB4 KB8 KB9 KC0 KC1 KC2 KC4 KC8 KC9 KD0 KD2 KD3 KD4 KD5 KD8 KE0 KE2 KE3 KE4 KE7 KE8 KE9 KF4 KF6 KF7 KG4 KG8 KG9 KI0 KI1 KI2 KI4 KI6 KI7 KI9 KJ4 KK3 KK4 KK6 KK7 KM0 KM4 KM5 KM6 KM9 KN3 KN5 KN8 KO7 KQ4 KQ8 KR4 KS0 KS4 KS7 KS9 KT4 KT8 KU1 KU2 KU8 KV0 KV5 KV8 KV9 KW2 KW3 KW4 KX9 KY4 KY5 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA2 NA3 NA4 NA8 NB1 NB4 NC0 NC4 ND4 ND8 ND9 NE0 NE3 NE9 NF1 NF5 NF7 NG1 NI0 NI5 NI7 NK3 NK4 NK7 NN0 NN3 NN4 NN5 NN6 NO3 NO9 NQ4 NR4 NR8 NS0 NS7 NT0 NT2 NT4 NT8 NU2 NU4 NV9 NW6 NX2 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA7 WA8 WA9 WB0 WB3 WB4 WB5 WB8 WB9 WC7 WC9 WD5 WD8 WE2 WE9 WF2 WF4 WF7 WG0 WG8 WG9 WI0 WI2 WI4 WI9 WJ2 WJ9 WK2 WK4 WM3 WN6 WN8 WO2 WO4 WO6 WO9 WQ5 WR6 WS4 WS7 WT4 WT8 WT9 WU6 WU9 WW2 WW3 WW4 WX1 WX4 WX7 WX9 WY0 WY1 WZ8 |
| 33 | OC | KH6 | Hawaii | 3 | 0.7 | KH6 KH7 NH6 |
| 34 | NA | KL | Alaska | 2 | 0.4 | KL7 NL7 |
| 35 | NA | KP2 | U.S. Virgin Islands | 2 | 0.4 | KP2 KV4 |
| 36 | NA | KP4 | Puerto Rico | 2 | 0.4 | NP4 WP3 |
| 37 | EU | LA | Norway | 3 | 0.7 | LA7 LA8 LN5 |
| 38 | EU | LX | Luxembourg | 1 | 0.2 | LX7 |
| 39 | EU | LY | Lithuania | 4 | 0.9 | LY1 LY2 LY7 LY9 |
| 40 | EU | LZ | Bulgaria | 2 | 0.4 | LZ5 LZ9 |
| 41 | EU | OE | Austria | 3 | 0.7 | OE2 OE6 OE9 |
| 42 | EU | OH | Finland | 4 | 0.9 | OH1 OH2 OH6 OH8 |
| 43 | EU | OK | Czech Republic | 9 | 2.0 | OK1 OK3 OK4 OK5 OK6 OL0 OL4 OL7 OL8 |
| 44 | EU | OM | Slovakia | 4 | 0.9 | OM0 OM1 OM3 OM7 |
| 45 | EU | ON | Belgium | 3 | 0.7 | ON4 ON6 ON9 |
| 46 | EU | OZ | Denmark | 1 | 0.2 | OZ7 |
| 47 | SA | P4 | Aruba | 2 | 0.4 | P43 P49 |
| 48 | EU | PA | Netherlands | 7 | 1.5 | PA0 PA1 PA3 PA5 PA6 PC5 PI4 |
| 49 | SA | PJ2 | Curacao | 1 | 0.2 | PJ2 |
| 50 | EU | S5 | Slovenia | 8 | 1.7 | S50 S51 S52 S53 S55 S57 S58 S59 |
| 51 | EU | SM | Sweden | 5 | 1.1 | SJ2 SK3 SK7 SM2 SM6 |
| 52 | EU | SP | Poland | 9 | 2.0 | SN2 SN3 SN7 SN9 SO8 SP3 SP5 SP9 SQ5 |
| 53 | EU | SV | Greece | 1 | 0.2 | SV3 |
| 54 | EU | T7 | San Marino | 1 | 0.2 | T70 |
| 55 | EU | TF | Iceland | 1 | 0.2 | TF4 |
| 56 | EU | UA | European Russia | 6 | 1.3 | R3 RL3 RL4 RN1 RO2 RX3 |
| 57 | EU | UA2 | Kaliningrad | 2 | 0.4 | RW2 UA2 |
| 58 | EU | UR | Ukraine | 8 | 1.7 | UT5 UU7 UV5 UW3 UX2 UX5 UY3 UZ0 |
| 59 | NA | V3 | Belize | 1 | 0.2 | V31 |
| 60 | NA | VE | Canada | 13 | 2.8 | VA1 VA2 VA3 VE1 VE2 VE3 VE4 VE5 VE6 VE7 VE9 VO1 VY2 |
| 61 | NA | VP9 | Bermuda | 1 | 0.2 | VP9 |
| 62 | NA | XE | Mexico | 2 | 0.4 | XE1 XE2 |
| 63 | EU | YL | Latvia | 3 | 0.7 | YL2 YL7 YL9 |
| 64 | EU | YO | Romania | 2 | 0.4 | YO9 YR9 |
| 65 | EU | YU | Serbia | 3 | 0.7 | YT0 YT3 YU1 |