| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4L | Georgia | 1 | 0.3 | 4L2 |
| 2 | AS | 5B | Cyprus | 1 | 0.3 | 5B4 |
| 3 | EU | 9A | Croatia | 4 | 1.3 | 9A2 9A3 9A5 9A9 |
| 4 | EU | CT | Portugal | 3 | 1.0 | CT1 CT2 CT7 |
| 5 | EU | CU | Azores | 1 | 0.3 | CU3 |
| 6 | EU | DL | Fed. Rep. of Germany | 78 | 25.3 | DA0 DA2 DB2 DB3 DB5 DB8 DC2 DC8 DD2 DD5 DF0 DF1 DF2 DF6 DF7 DF8 DF9 DG0 DG1 DG2 DG3 DG4 DG5 DG8 DG9 DH0 DH1 DH2 DH3 DH4 DH8 DJ1 DJ2 DJ3 DJ4 DJ5 DJ6 DJ7 DJ8 DJ9 DK0 DK1 DK2 DK3 DK4 DK5 DK6 DK7 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL50 DL6 DL7 DL8 DL9 DM2 DM4 DM5 DM6 DM7 DM8 DO1 DO2 DO4 DO6 DO8 DP3 DP5 DP6 DP7 DR2 DR4 DR5 |
| 7 | EU | E7 | Bosnia-Herzegovina | 4 | 1.3 | E7 E70 E74 E77 |
| 8 | EU | EA | Spain | 7 | 2.3 | EA1 EA2 EA3 EA4 EC1 ED3 EF1 |
| 9 | AF | EA8 | Canary Islands | 2 | 0.6 | EB8 ED8 |
| 10 | EU | EI | Ireland | 4 | 1.3 | EI1 EI3 EI4 EI5 |
| 11 | EU | ES | Estonia | 1 | 0.3 | ES4 |
| 12 | EU | EU | Belarus | 3 | 1.0 | EU4 EW1 EW2 |
| 13 | EU | F | France | 2 | 0.6 | F5 F6 |
| 14 | EU | G | England | 9 | 2.9 | 2E0 G0 G1 G3 G4 G5 G7 M0 M3 |
| 15 | EU | GI | Northern Ireland | 2 | 0.6 | GI4 MI5 |
| 16 | EU | GM | Scotland | 3 | 1.0 | 2M1 MM1 MM9 |
| 17 | EU | GW | Wales | 1 | 0.3 | GW4 |
| 18 | EU | HA | Hungary | 5 | 1.6 | HA1 HA3 HA6 HA8 HG8 |
| 19 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 20 | EU | I | Italy | 13 | 4.2 | 4U9 I5 IB0 IC8 IK0 IK1 IK2 IK7 IQ5 IU1 IU3 IV3 IZ2 |
| 21 | NA | K | United States | 13 | 4.2 | AF1 AK1 K1 K3 K9 KX4 N1 N2 N4 ND8 W1 WF2 WU2 |
| 22 | EU | LA | Norway | 6 | 1.9 | LA1 LA5 LA7 LA8 LA9 LC5 |
| 23 | EU | LX | Luxembourg | 1 | 0.3 | LX1 |
| 24 | EU | LY | Lithuania | 6 | 1.9 | LY2 LY3 LY4 LY5 LY7 LY9 |
| 25 | EU | LZ | Bulgaria | 4 | 1.3 | LZ2 LZ4 LZ5 LZ6 |
| 26 | EU | OE | Austria | 7 | 2.3 | OE1 OE2 OE20 OE3 OE4 OE6 OE8 |
| 27 | EU | OH | Finland | 5 | 1.6 | OG2 OG5 OH1 OH3 OH4 |
| 28 | EU | OK | Czech Republic | 7 | 2.3 | OK1 OK2 OK4 OK5 OK6 OK7 OL1 |
| 29 | EU | OM | Slovak Republic | 6 | 1.9 | OM0 OM2 OM3 OM5 OM6 OM7 |
| 30 | EU | ON | Belgium | 4 | 1.3 | ON4 ON5 ON6 ON8 |
| 31 | EU | OY | Faroe Islands | 1 | 0.3 | OY9 |
| 32 | EU | OZ | Denmark | 4 | 1.3 | OZ1 OZ11 OZ4 OZ5 |
| 33 | EU | PA | Netherlands | 5 | 1.6 | PA3 PA4 PC4 PE1 PH0 |
| 34 | EU | S5 | Slovenia | 9 | 2.9 | S51 S52 S53 S54 S55 S56 S57 S58 S59 |
| 35 | EU | SM | Sweden | 7 | 2.3 | SB5 SD6 SE0 SK6 SM0 SM5 SM6 |
| 36 | EU | SP | Poland | 24 | 7.8 | HF1 HF550 HF9 SN4 SN550 SN7 SN9 SO6 SO9 SP0 SP1 SP2 SP3 SP4 SP5 SP6 SP7 SP8 SP9 SQ1 SQ5 SQ7 SQ8 SQ9 |
| 37 | EU | SV | Greece | 4 | 1.3 | SV1 SV2 SV7 SX2 |
| 38 | EU | SV9 | Crete | 1 | 0.3 | SV9 |
| 39 | AS | TA | Asiatic Turkey | 1 | 0.3 | TA3 |
| 40 | EU | *TA1 | European Turkey | 1 | 0.3 | TA1 |
| 41 | EU | UA | European Russia | 23 | 7.5 | R3 R4 R5 RA1 RA5 RA6 RC3 RC5 RD1 RD3 RK2 RK5 RL5 RM4 RN1 RN5 RT3 RU4 RW1 RZ3 UA3 UA7 UB7 |
| 42 | EU | UA2 | Kaliningrad | 2 | 0.6 | R2 UA2 |
| 43 | AS | UA9 | Asiatic Russia | 1 | 0.3 | RA9 |
| 44 | EU | UR | Ukraine | 7 | 2.3 | US5 US6 UT0 UT5 UT6 UT7 UZ1 |
| 45 | NA | VE | Canada | 1 | 0.3 | VY2 |
| 46 | EU | YL | Latvia | 2 | 0.6 | YL2 YL3 |
| 47 | EU | YO | Romania | 4 | 1.3 | YO2 YO5 YO8 YR8 |
| 48 | EU | YU | Serbia | 5 | 1.6 | YT1 YT8 YT9 YU1 YU7 |
| 49 | EU | Z3 | North Macedonia | 1 | 0.3 | Z32 |
| 50 | EU | Z6 | Republic of Kosovo | 1 | 0.3 | Z66 |