| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 0.3 | 4Z5 |
| 2 | EU | 9A | Croatia | 2 | 0.6 | 9A3 9A8 |
| 3 | AS | BY | China | 1 | 0.3 | BD1 |
| 4 | EU | DL | Germany | 20 | 5.6 | DF7 DJ2 DJ5 DJ7 DK1 DK2 DK3 DK7 DK9 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DL9 DM2 DM3 |
| 5 | EU | E7 | Bosnia-Herzegovina | 1 | 0.3 | E74 |
| 6 | EU | EA | Spain | 3 | 0.8 | EA1 EA5 EA7 |
| 7 | EU | EI | Ireland | 3 | 0.8 | EI0 EI2 EI6 |
| 8 | EU | ER | Moldova | 2 | 0.6 | ER1 ER5 |
| 9 | EU | EU | Belarus | 2 | 0.6 | EU1 EW7 |
| 10 | EU | F | France | 5 | 1.4 | F0 F4 F5 F6 F9 |
| 11 | EU | G | England | 4 | 1.1 | G0 G3 G4 M0 |
| 12 | EU | GI | Northern Ireland | 1 | 0.3 | GI4 |
| 13 | EU | GM | Scotland | 2 | 0.6 | GM3 MM0 |
| 14 | EU | HA | Hungary | 5 | 1.4 | HA5 HA6 HA7 HA8 HG6 |
| 15 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 16 | AS | HL | South Korea | 1 | 0.3 | HL5 |
| 17 | EU | I | Italy | 14 | 4.0 | I2 I6 IK0 IK1 IK2 IK4 IN3 IU2 IV3 IW7 IZ1 IZ2 IZ3 IZ4 |
| 18 | EU | IS | Sardinia | 1 | 0.3 | IS0 |
| 19 | AS | JA | Japan | 10 | 2.8 | JA0 JA1 JA6 JF7 JH1 JH2 JH8 JR1 JR7 JS6 |
| 20 | NA | K | United States | 163 | 46.0 | AA1 AA2 AA3 AA4 AA5 AA7 AA8 AA9 AB1 AB6 AB7 AB8 AC5 AC7 AD4 AD5 AD7 AD8 AE1 AE4 AE6 AI3 AI4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KA7 KA9 KB0 KB1 KB2 KB3 KB4 KB5 KB6 KB7 KB8 KB9 KC3 KC7 KC8 KC9 KD0 KD4 KD5 KD7 KD8 KE1 KE3 KE4 KE5 KE6 KE7 KF1 KF2 KF5 KF6 KG4 KG5 KI6 KI7 KJ4 KK5 KK7 KM6 KN4 KO1 KO7 KQ6 KR7 KS4 KT0 KT7 KT9 KV1 KV4 KV8 KW6 KX7 KY7 KZ2 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA8 NB4 NB8 NC6 ND0 ND3 ND4 NF0 NF4 NG7 NI7 NK6 NK9 NM2 NN6 NO2 NQ2 NS2 NS3 NT2 NU7 NY1 NY3 NY6 NZ1 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA6 WA7 WA8 WA9 WB0 WB1 WB2 WB3 WB4 WB5 WB8 WB9 WC4 WC7 WD4 WD5 WD8 WI2 WJ3 WW7 WX4 |
| 21 | NA | KL | Alaska | 3 | 0.8 | KL2 KL3 KL7 |
| 22 | NA | KP4 | Puerto Rico | 0 | 0.0 | |
| 23 | EU | LA | Norway | 2 | 0.6 | LA4 LA8 |
| 24 | SA | LU | Argentina | 2 | 0.6 | LU6 LW3 |
| 25 | EU | LY | Lithuania | 2 | 0.6 | LY2 LY4 |
| 26 | EU | LZ | Bulgaria | 3 | 0.8 | LZ1 LZ2 LZ3 |
| 27 | EU | OE | Austria | 1 | 0.3 | OE5 |
| 28 | EU | OH | Finland | 5 | 1.4 | OG5 OH2 OH5 OH6 OH7 |
| 29 | EU | OK | Czech Republic | 3 | 0.8 | OK1 OK2 OK5 |
| 30 | EU | OM | Slovakia | 3 | 0.8 | OM3 OM5 OM6 |
| 31 | EU | ON | Belgium | 6 | 1.7 | ON4 ON5 ON6 ON7 OP4 OS6 |
| 32 | NA | OX | Greenland | 1 | 0.3 | OX3 |
| 33 | EU | OZ | Denmark | 1 | 0.3 | OZ4 |
| 34 | EU | PA | Netherlands | 4 | 1.1 | PA0 PA3 PA7 PD7 |
| 35 | EU | S5 | Slovenia | 5 | 1.4 | S51 S52 S53 S57 S58 |
| 36 | EU | SM | Sweden | 4 | 1.1 | SM1 SM3 SM4 SM5 |
| 37 | EU | SP | Poland | 8 | 2.3 | SP1 SP2 SP3 SP5 SP6 SP8 SP9 SQ9 |
| 38 | EU | SV | Greece | 1 | 0.3 | SV1 |
| 39 | EU | UA | European Russia | 20 | 5.6 | R3 R6 RA1 RA3 RA6 RD1 RD3 RN1 RV6 RW3 RX3 RX6 RZ1 RZ3 RZ4 RZ6 UA1 UA3 UA4 UA6 |
| 40 | EU | UA2 | Kaliningrad | 1 | 0.3 | UA2 |
| 41 | AS | UA9 | Asiatic Russia | 6 | 1.7 | R9 RA9 RD8 RU9 UA0 UA9 |
| 42 | AS | UK | Uzbekistan | 1 | 0.3 | UK8 |
| 43 | EU | UR | Ukraine | 18 | 5.1 | UR3 UR4 UR5 UR6 US3 US5 UT2 UT4 UT5 UT6 UT7 UT8 UU9 UX1 UX2 UX3 UX7 UY5 |
| 44 | NA | VE | Canada | 6 | 1.7 | VA1 VA7 VE1 VE3 VE4 VE6 |
| 45 | EU | YL | Latvia | 2 | 0.6 | YL2 YL3 |
| 46 | EU | YO | Romania | 2 | 0.6 | YO3 YO7 |
| 47 | EU | YU | Serbia | 2 | 0.6 | YU1 YU5 |