| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 0.3 | 4O0 |
| 2 | EU | 9A | Croatia | 7 | 1.9 | 9A1 9A2 9A3 9A4 9A5 9A6 9A9 |
| 3 | AS | A5 | Bhutan | 1 | 0.3 | A5 |
| 4 | EU | CT | Portugal | 5 | 1.4 | CR5 CR6 CS7 CT1 CT7 |
| 5 | EU | DL | Fed. Rep. of Germany | 68 | 18.9 | DA3 DB0 DB1 DB8 DC4 DD1 DD2 DD5 DD7 DF0 DF1 DF2 DF3 DF4 DF5 DF6 DF7 DF8 DF9 DG0 DG7 DH0 DH1 DH2 DH6 DJ0 DJ1 DJ2 DJ3 DJ4 DJ5 DJ6 DJ7 DJ8 DJ9 DK0 DK1 DK2 DK3 DK4 DK5 DK6 DK7 DK8 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DL9 DM3 DM5 DM6 DM7 DO5 DP5 DP6 DP7 DQ100 DQ5 DR5 DR6 DR7 |
| 6 | EU | E7 | Bosnia-Herzegovina | 3 | 0.8 | E7 E70 E77 |
| 7 | EU | EA | Spain | 13 | 3.6 | EA1 EA3 EA4 EA5 EA7 EC2 EC5 ED1 ED2 ED7 EF1 EF2 EF5 |
| 8 | EU | EA6 | Balearic Islands | 1 | 0.3 | ED6 |
| 9 | EU | EI | Ireland | 3 | 0.8 | EI6 EI7 EI8 |
| 10 | EU | ES | Estonia | 3 | 0.8 | ES2 ES4 ES5 |
| 11 | EU | EU | Belarus | 10 | 2.8 | EU1 EU3 EU4 EU6 EU8 EV1 EW1 EW2 EW6 EW8 |
| 12 | EU | F | France | 9 | 2.5 | F0 F3 F4 F5 F6 F8 F9 TM0 TM6 |
| 13 | EU | G | England | 13 | 3.6 | 2E0 G0 G1 G3 G4 G5 G8 GB3 M0 M1 M2 M3 M5 |
| 14 | EU | GM | Scotland | 6 | 1.7 | GM2 GM3 GM4 MM0 MM1 MM2 |
| 15 | EU | GW | Wales | 3 | 0.8 | GW4 MW0 MW6 |
| 16 | EU | HA | Hungary | 9 | 2.5 | HA0 HA2 HA3 HA5 HA6 HA7 HA8 HG5 HG8 |
| 17 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 18 | EU | I | Italy | 23 | 6.4 | I0 I2 I3 IC8 IK0 IK1 IK2 IK5 IN3 IR1 IR2 IR3 IR4 IR8 IU1 IU4 IU5 IV3 IY3 IZ2 IZ4 IZ5 IZ8 QRP0 |
| 19 | EU | IS | Sardinia | 1 | 0.3 | IS0 |
| 20 | EU | *IT9 | Sicily | 1 | 0.3 | IB9 |
| 21 | EU | LA | Norway | 5 | 1.4 | LA2 LA7 LA8 LA9 LC5 |
| 22 | EU | LX | Luxembourg | 2 | 0.6 | LX1 LX7 |
| 23 | EU | LY | Lithuania | 3 | 0.8 | LY2 LY5 LY6 |
| 24 | EU | LZ | Bulgaria | 7 | 1.9 | LZ0 LZ1 LZ2 LZ3 LZ5 LZ6 LZ7 |
| 25 | EU | OE | Austria | 5 | 1.4 | OE1 OE3 OE5 OE8 OE9 |
| 26 | EU | OH | Finland | 10 | 2.8 | OG3 OG6 OG7 OH1 OH2 OH3 OH5 OH6 OH7 OH8 |
| 27 | EU | OK | Czech Republic | 6 | 1.7 | OK1 OK2 OK4 OK5 OL5 OL7 |
| 28 | EU | OM | Slovak Republic | 5 | 1.4 | OM2 OM3 OM4 OM5 OM8 |
| 29 | EU | ON | Belgium | 6 | 1.7 | ON3 ON4 ON5 ON6 OP4 OT2 |
| 30 | EU | OZ | Denmark | 8 | 2.2 | OU4 OZ0 OZ1 OZ2 OZ3 OZ4 OZ5 OZ8 |
| 31 | EU | PA | Netherlands | 15 | 4.2 | PA0 PA2 PA3 PA4 PA5 PA7 PB7 PC3 PC7 PD0 PE2 PE5 PF5 PG2 PG6 |
| 32 | EU | S5 | Slovenia | 7 | 1.9 | S51 S52 S53 S56 S57 S58 S59 |
| 33 | EU | SM | Sweden | 9 | 2.5 | SD1 SD6 SE4 SE5 SF6 SM2 SM5 SM6 SM7 |
| 34 | EU | SP | Poland | 14 | 3.9 | SN1 SN2 SN5 SN6 SN7 SP1 SP2 SP3 SP4 SP5 SP6 SP8 SP9 SQ9 |
| 35 | EU | SV | Greece | 4 | 1.1 | J42 SV1 SV7 SZ6 |
| 36 | EU | TK | Corsica | 1 | 0.3 | TK5 |
| 37 | EU | UA | European Russia | 23 | 6.4 | R1 R4 R6 R7 RA1 RA3 RD4 RK2 RL3 RL4 RL5 RM2 RN3 RT3 RU1 RU5 RW4 RW7 UA3 UA4 UA6 UA7 UC5 |
| 38 | EU | UA2 | Kaliningrad | 3 | 0.8 | RN2 RW2 UA2 |
| 39 | EU | UR | Ukraine | 26 | 7.2 | EN5 UR3 UR4 UR5 UR6 UR7 US1 US7 UT0 UT2 UT3 UT4 UT5 UT7 UW2 UW3 UW5 UW7 UX2 UX5 UX7 UX9 UY5 UY7 UZ1 UZ3 |
| 40 | EU | YL | Latvia | 4 | 1.1 | YL1 YL2 YL3 YL7 |
| 41 | EU | YO | Romania | 8 | 2.2 | YO2 YO3 YO4 YO7 YO8 YO9 YP5 YQ6 |
| 42 | EU | YU | Serbia | 7 | 1.9 | YT4 YT5 YT7 YT8 YT9 YU7 |