| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 2 | 1.1 | 9A5 9A7 |
| 2 | EU | DL | Fed. Rep. of Germany | 12 | 6.8 | DF5 DF8 DG3 DG5 DK5 DK6 DL0 DL1 DL2 DL4 DL5 DL9 |
| 3 | EU | E7 | Bosnia-Herzegovina | 1 | 0.6 | E73 |
| 4 | EU | EA | Spain | 3 | 1.7 | EA3 EA4 EB1 |
| 5 | EU | EI | Ireland | 1 | 0.6 | EI7 |
| 6 | EU | ER | Moldova | 1 | 0.6 | ER1 |
| 7 | EU | EU | Belarus | 3 | 1.7 | EU8 EW4 EW6 |
| 8 | EU | F | France | 3 | 1.7 | F4 F5 F6 |
| 9 | EU | G | England | 8 | 4.5 | 2E0 G0 G1 G3 G4 G5 G6 M0 |
| 10 | EU | GI | Northern Ireland | 1 | 0.6 | GI4 |
| 11 | EU | GM | Scotland | 2 | 1.1 | GM4 MM9 |
| 12 | EU | GW | Wales | 1 | 0.6 | GW5 |
| 13 | EU | HA | Hungary | 6 | 3.4 | HA1 HA3 HA6 HA7 HG1 HG3 |
| 14 | EU | HB | Switzerland | 1 | 0.6 | HB9 |
| 15 | EU | I | Italy | 13 | 7.4 | I0 I4 I5 IK2 IK5 IK6 IN3 IU8 IV3 IW4 IZ0 IZ4 IZ8 |
| 16 | EU | *IT9 | Sicily | 1 | 0.6 | II9 |
| 17 | NA | K | United States | 4 | 2.3 | AI4 K6 KG4 NA2 |
| 18 | NA | KP4 | Puerto Rico | 1 | 0.6 | NP3 |
| 19 | EU | LA | Norway | 3 | 1.7 | LA2 LA6 LC8 |
| 20 | EU | LX | Luxembourg | 1 | 0.6 | LX1 |
| 21 | EU | LZ | Bulgaria | 1 | 0.6 | LZ5 |
| 22 | EU | OE | Austria | 1 | 0.6 | OE6 |
| 23 | EU | OH | Finland | 2 | 1.1 | OH5 OH8 |
| 24 | EU | OK | Czech Republic | 2 | 1.1 | OK1 OK2 |
| 25 | EU | ON | Belgium | 3 | 1.7 | ON4 ON8 OT2 |
| 26 | EU | OZ | Denmark | 3 | 1.7 | 5P1 OZ1 OZ11 |
| 27 | EU | PA | Netherlands | 15 | 8.5 | PA0 PA2 PA3 PA4 PB0 PB7 PC1 PC4 PD2 PD5 PE1 PE2 PG2 PG5 PI75 |
| 28 | EU | S5 | Slovenia | 1 | 0.6 | S57 |
| 29 | EU | SM | Sweden | 4 | 2.3 | SE4 SE6 SM0 SM5 |
| 30 | EU | SP | Poland | 8 | 4.5 | SN40 SP1 SP3 SP4 SP6 SP9 SQ5 SQ6 |
| 31 | EU | SV | Greece | 4 | 2.3 | SV1 SV2 SV3 SV8 |
| 32 | EU | SV5 | Dodecanese | 1 | 0.6 | SV5 |
| 33 | AS | TA | Asiatic Turkey | 1 | 0.6 | TA4 |
| 34 | EU | TF | Iceland | 1 | 0.6 | TF3 |
| 35 | EU | UA | European Russia | 38 | 21.6 | R1 R2 R3 R4 R6 R7 RA1 RA3 RA4 RC5 RD3 RG3 RG4 RK3 RL1 RL3 RM6 RN3 RN4 RN5 RT4 RT6 RU3 RU4 RV1 RV3 RV6 RW4 RX3 RX6 RZ4 UA1 UA3 UA4 UA6 UB1 UC4 UF5 |
| 36 | AS | UA9 | Asiatic Russia | 4 | 2.3 | R9 RA9 RO9 RU8 |
| 37 | AS | UK | Uzbekistan | 1 | 0.6 | UK7 |
| 38 | AS | UN | Kazakhstan | 1 | 0.6 | UN7 |
| 39 | EU | UR | Ukraine | 8 | 4.5 | QRP0 UR3 UR4 UR5 UR7 US0 UT2 UT5 UY7 |
| 40 | EU | YL | Latvia | 1 | 0.6 | YL3 |
| 41 | EU | YO | Romania | 5 | 2.8 | YO2 YO4 YO8 YP0 YQ6 |
| 42 | EU | YU | Serbia | 2 | 1.1 | YU7 |
| 43 | EU | Z3 | North Macedonia | 1 | 0.6 | Z36 |