| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 0.4 | 4Z4 |
| 2 | EU | 9A | Croatia | 5 | 2.0 | 9A1 9A2 9A3 9A5 9A7 |
| 3 | NA | CM | Cuba | 1 | 0.4 | CO3 |
| 4 | EU | CT | Portugal | 1 | 0.4 | CR5 |
| 5 | EU | DL | Fed. Rep. of Germany | 13 | 5.3 | DF3 DH8 DJ9 DK2 DK3 DK8 DL0 DL1 DL164 DP6 DP7 DP9 DQ1 |
| 6 | EU | E7 | Bosnia-Herzegovina | 2 | 0.8 | E74 E77 |
| 7 | EU | EA | Spain | 7 | 2.9 | EA0 EA1 EA4 EA5 EA7 ED7 EE7 |
| 8 | AF | EA8 | Canary Islands | 2 | 0.8 | EA8 ED8 |
| 9 | EU | ES | Estonia | 1 | 0.4 | ES5 |
| 10 | EU | EU | Belarus | 5 | 2.0 | EU1 EV1 EW1 EW4 EW8 |
| 11 | EU | F | France | 1 | 0.4 | TM3 |
| 12 | EU | G | England | 3 | 1.2 | G0 G1 G3 |
| 13 | EU | GM | Scotland | 1 | 0.4 | MM9 |
| 14 | EU | GW | Wales | 1 | 0.4 | MW0 |
| 15 | EU | HA | Hungary | 8 | 3.3 | HA1 HA3 HA5 HA6 HA8 HG1 HG3 HG5 |
| 16 | EU | I | Italy | 20 | 8.2 | I0 I2 IK2 IK3 IK6 IK7 IK8 IQ1 IQ6 IQ8 IU0 IV3 IW0 IW1 IW2 IW8 IZ0 IZ4 IZ6 IZ7 |
| 17 | EU | *IT9 | Sicily | 1 | 0.4 | IT9 |
| 18 | AS | JA | Japan | 1 | 0.4 | JA8 |
| 19 | NA | K | United States | 53 | 21.6 | AC6 AD4 AD5 AD8 AI3 AI9 AK1 AK2 K1 K2 K3 K4 K5 K7 KA3 KB1 KC2 KC7 KD9 KE3 KE4 KF2 KF3 KS9 KU2 N2 N3 N4 N7 N9 NC1 NC4 ND3 NF3 NG1 NG3 NJ4 NQ4 NW8 NY6 W0 W1 W2 W7 W9 WA1 WA2 WA3 WA4 WB0 WB2 WB8 WW4 |
| 20 | EU | LA | Norway | 2 | 0.8 | LA2 LB2 |
| 21 | EU | LY | Lithuania | 3 | 1.2 | LY2 LY4 LY5 |
| 22 | EU | LZ | Bulgaria | 4 | 1.6 | LZ1 LZ2 LZ4 LZ6 |
| 23 | EU | OE | Austria | 2 | 0.8 | OE1 OE4 |
| 24 | EU | OH | Finland | 6 | 2.4 | OG16 OG6 OH1 OH2 OH3 OH9 |
| 25 | EU | OK | Czech Republic | 5 | 2.0 | OK1 OK2 OK3 OK6 OL1 |
| 26 | EU | OM | Slovak Republic | 3 | 1.2 | OM3 OM5 OM7 |
| 27 | EU | OZ | Denmark | 1 | 0.4 | OZ1 |
| 28 | SA | PY | Brazil | 2 | 0.8 | PU2 PY2 |
| 29 | EU | S5 | Slovenia | 5 | 2.0 | S50 S51 S52 S57 S58 |
| 30 | EU | SM | Sweden | 5 | 2.0 | 7S5 SD1 SE4 SI3 SM5 |
| 31 | EU | SP | Poland | 15 | 6.1 | 3Z9 HF20 SN2 SN5 SO4 SP1 SP2 SP3 SP4 SP5 SP50 SP6 SP8 SP9 SQ7 |
| 32 | EU | SV | Greece | 3 | 1.2 | SV1 SV2 SV3 |
| 33 | AS | TA | Asiatic Turkey | 2 | 0.8 | TA2 TA4 |
| 34 | EU | TF | Iceland | 2 | 0.8 | TF1 TF2 |
| 35 | NA | TI | Costa Rica | 1 | 0.4 | TI2 |
| 36 | EU | UA | European Russia | 17 | 6.9 | R2 R3 R6 R7 RA1 RA3 RA4 RM5 RT2 RT4 RU1 RU4 RU6 RX3 UA3 UC6 UF4 |
| 37 | EU | UA2 | Kaliningrad | 1 | 0.4 | RN2 |
| 38 | AS | UA9 | Asiatic Russia | 4 | 1.6 | RC9 RD0 UC0 UC8 |
| 39 | AS | UN | Kazakhstan | 2 | 0.8 | UN8 UP7 |
| 40 | EU | UR | Ukraine | 9 | 3.7 | UR2 UR4 UR5 US6 UT2 UT3 UT5 UW1 UZ1 |
| 41 | NA | VE | Canada | 7 | 2.9 | CJ2 VA1 VA2 VA3 VE2 VE5 VY2 |
| 42 | OC | VK | Australia | 1 | 0.4 | VJ5 |
| 43 | OC | YB | Indonesia | 4 | 1.6 | YB3 YB9 YC3 YD3 |
| 44 | EU | YL | Latvia | 1 | 0.4 | YL2 |
| 45 | EU | YO | Romania | 5 | 2.0 | YO2 YO3 YO4 YO6 YO9 |
| 46 | EU | YU | Serbia | 4 | 1.6 | YT2 YT3 YT4 YU1 |
| 47 | EU | Z3 | North Macedonia | 2 | 0.8 | Z33 Z36 |