| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 0.2 | 4O3 |
| 2 | EU | 4U1I | ITU HQ | 1 | 0.2 | 4U1 |
| 3 | EU | 9A | Croatia | 7 | 1.6 | 9A0 9A1 9A2 9A3 9A4 9A6 9A7 |
| 4 | EU | CT | Portugal | 2 | 0.5 | CR6 CT7 |
| 5 | EU | DL | Fed. Rep. of Germany | 69 | 15.9 | DA0 DA2 DA3 DC9 DD1 DD2 DD5 DF0 DF1 DF2 DF3 DF4 DF5 DF50 DF6 DF7 DF8 DF9 DG0 DG1 DG2 DG7 DH2 DJ0 DJ1 DJ2 DJ3 DJ4 DJ5 DJ6 DJ7 DJ8 DJ9 DK0 DK1 DK2 DK3 DK4 DK5 DK6 DK7 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DL9 DM0 DM1 DM2 DM3 DM4 DM5 DM6 DM7 DM8 DO1 DO2 DO6 DP4 DP5 DP6 DQ0 DR5 |
| 6 | EU | E7 | Bosnia-Herzegovina | 3 | 0.7 | E7 E72 E73 |
| 7 | EU | EA | Spain | 7 | 1.6 | EA2 EA3 EA4 EA5 EF1 EF5 EF7 |
| 8 | EU | EA6 | Balearic Islands | 1 | 0.2 | EA6 |
| 9 | EU | EI | Ireland | 2 | 0.5 | EI5 EI9 |
| 10 | EU | ER | Moldova | 1 | 0.2 | ER3 |
| 11 | EU | ES | Estonia | 4 | 0.9 | ES1 ES3 ES4 ES5 |
| 12 | EU | EU | Belarus | 10 | 2.3 | EU2 EU6 EU7 EV1 EW1 EW2 EW5 EW6 EW7 EW8 |
| 13 | EU | F | France | 7 | 1.6 | F0 F3 F4 F5 F6 F8 F9 |
| 14 | EU | G | England | 13 | 3.0 | 2E0 2E1 G0 G3 G4 G5 G6 GO3 GO4 GO5 M0 M6 MO0 |
| 15 | EU | GI | Northern Ireland | 1 | 0.2 | GI4 |
| 16 | EU | GJ | Jersey | 1 | 0.2 | MJ0 |
| 17 | EU | GM | Scotland | 5 | 1.2 | GM0 GM2 GM3 GM4 MM0 |
| 18 | EU | GW | Wales | 2 | 0.5 | GW0 GW3 |
| 19 | EU | HA | Hungary | 14 | 3.2 | HA0 HA1 HA3 HA5 HA6 HA7 HA8 HA9 HG1 HG3 HG4 HG6 HG7 HG8 |
| 20 | EU | HB | Switzerland | 1 | 0.2 | HB9 |
| 21 | EU | HB0 | Liechtenstein | 1 | 0.2 | HB0 |
| 22 | EU | I | Italy | 27 | 6.2 | I0 I1 I2 I3 I4 I5 IC8 IK0 IK1 IK2 IK3 IK4 IK5 IK8 IR0 IR2 IR3 IR4 IV3 IW1 IW2 IW5 IZ0 IZ1 IZ2 IZ4 IZ7 |
| 23 | EU | IS | Sardinia | 1 | 0.2 | IS0 |
| 24 | EU | *IT9 | Sicily | 1 | 0.2 | IT9 |
| 25 | NA | K | United States | 1 | 0.2 | WK6 |
| 26 | EU | LA | Norway | 8 | 1.8 | LA0 LA2 LA3 LA5 LA7 LA8 LA9 LN9 |
| 27 | SA | LU | Argentina | 1 | 0.2 | LW1 |
| 28 | EU | LY | Lithuania | 6 | 1.4 | LY2 LY3 LY4 LY5 LY6 LY7 |
| 29 | EU | LZ | Bulgaria | 7 | 1.6 | LZ0 LZ1 LZ2 LZ3 LZ4 LZ5 LZ7 |
| 30 | EU | OE | Austria | 7 | 1.6 | OE2 OE3 OE4 OE5 OE6 OE8 OE9 |
| 31 | EU | OH | Finland | 9 | 2.1 | OG1 OG6 OG73 OH1 OH2 OH3 OH5 OH6 OH9 |
| 32 | EU | OH0 | Aland Islands | 1 | 0.2 | OH0 |
| 33 | EU | OK | Czech Republic | 9 | 2.1 | OK0 OK1 OK2 OK3 OK5 OK6 OK7 OK8 OL4 |
| 34 | EU | OM | Slovak Republic | 7 | 1.6 | OM0 OM2 OM3 OM4 OM5 OM7 OM8 |
| 35 | EU | ON | Belgium | 12 | 2.8 | ON3 ON4 ON5 ON6 ON7 OO9 OP4 OP7 OQ5 OR2 OS5 OT5 |
| 36 | EU | OZ | Denmark | 7 | 1.6 | OU2 OZ0 OZ1 OZ4 OZ5 OZ6 OZ7 |
| 37 | EU | PA | Netherlands | 16 | 3.7 | PA0 PA1 PA2 PA3 PA4 PA5 PC1 PC3 PC5 PD1 PD2 PD3 PD7 PE2 PE7 PG2 |
| 38 | EU | S5 | Slovenia | 10 | 2.3 | S50 S51 S52 S53 S54 S55 S56 S57 S58 S59 |
| 39 | EU | SM | Sweden | 12 | 2.8 | SA1 SE5 SE6 SF0 SI5 SK2 SM0 SM2 SM4 SM5 SM6 SM7 |
| 40 | EU | SP | Poland | 18 | 4.2 | 3Z5 SN1 SN6 SN7 SN9 SO2 SO9 SP1 SP2 SP3 SP4 SP5 SP6 SP7 SP8 SP9 SQ7 SQ9 |
| 41 | EU | SV | Greece | 4 | 0.9 | J43 SV1 SV7 SZ1 |
| 42 | EU | SV9 | Crete | 1 | 0.2 | SV9 |
| 43 | EU | TK | Corsica | 1 | 0.2 | TK5 |
| 44 | EU | UA | European Russia | 44 | 10.2 | R1 R1000 R3 R4 R5 R7 RA1 RA3 RA4 RA6 RC5 RD3 RD4 RG3 RG5 RK1 RK3 RK4 RL2 RL3 RM2 RM5 RN3 RN6 RT3 RT4 RU4 RV3 RV4 RV6 RW1 RW3 RW4 RW6 RX1 RX3 RZ3 RZ4 RZ6 UA1 UA3 UA4 UA6 UA7 |
| 45 | EU | UA2 | Kaliningrad | 3 | 0.7 | RN2 UA2 UI2 |
| 46 | AS | UA9 | Asiatic Russia | 1 | 0.2 | RA9 |
| 47 | EU | UR | Ukraine | 39 | 9.0 | EN1 UR2 UR3 UR4 UR5 UR7 US0 US1 US3 US5 US7 UT0 UT1 UT2 UT3 UT4 UT5 UT6 UT7 UT8 UU3 UU7 UU9 UV3 UW1 UW2 UW3 UW5 UX1 UX2 UX3 UX5 UX6 UY0 UY1 UY2 UY3 UY5 UZ0 |
| 48 | EU | YL | Latvia | 2 | 0.5 | YL1 YL2 |
| 49 | EU | YO | Romania | 10 | 2.3 | YO2 YO3 YO4 YO5 YO6 YO7 YO8 YO9 YP100 YQ6 |
| 50 | EU | YU | Serbia | 11 | 2.5 | YT2 YT3 YT4 YT5 YT6 YT7 YU1 YU2 YU5 YU6 YU7 |
| 51 | EU | Z3 | Macedonia | 3 | 0.7 | Z33 Z35 Z39 |
| 52 | EU | ZB | Gibraltar | 1 | 0.2 | ZB2 |