| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AF | 3V | Tunisia | 1 | 0.3 | 3V8 |
| 2 | AS | 4X | Israel | 3 | 1.0 | 4X0 4X2 4Z5 |
| 3 | AS | 5B | Cyprus | 2 | 0.7 | P3 P33 |
| 4 | AF | 6W | Senegal | 1 | 0.3 | 6V7 |
| 5 | EU | 9A | Croatia | 3 | 1.0 | 9A1 9A5 9A7 |
| 6 | AS | A6 | United Arab Emirates | 1 | 0.3 | A65 |
| 7 | AS | BY | China | 1 | 0.3 | BY5 |
| 8 | SA | CX | Uruguay | 1 | 0.3 | CW5 |
| 9 | EU | DL | Fed. Rep. of Germany | 19 | 6.5 | DD1 DD5 DF3 DH8 DJ1 DJ7 DK3 DK4 DK6 DL0 DL1 DL2 DL3 DL4 DL5 DL9 DM8 DP4 DQ4 |
| 10 | EU | E7 | Bosnia-Herzegovina | 2 | 0.7 | E70 E74 |
| 11 | EU | EA | Spain | 5 | 1.7 | EA4 ED1 EF1 EF3 EF5 |
| 12 | AF | EA8 | Canary Islands | 2 | 0.7 | EA8 EF8 |
| 13 | EU | EI | Ireland | 1 | 0.3 | EI80 |
| 14 | EU | ER | Moldova | 1 | 0.3 | ER3 |
| 15 | EU | EU | Belarus | 6 | 2.0 | EU1 EV1 EV6 EW2 EW5 EW8 |
| 16 | EU | F | France | 3 | 1.0 | F5 F6 F8 |
| 17 | EU | G | England | 4 | 1.4 | G1 G3 G4 G5 |
| 18 | EU | GI | Northern Ireland | 1 | 0.3 | GI0 |
| 19 | EU | GM | Scotland | 1 | 0.3 | GM3 |
| 20 | EU | HA | Hungary | 7 | 2.4 | HA3 HA7 HA8 HG1 HG5 HG6 HG7 |
| 21 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 22 | AS | HZ | Saudi Arabia | 1 | 0.3 | 7Z1 |
| 23 | EU | I | Italy | 8 | 2.7 | I4 IK0 IK2 IK4 IK8 IZ1 IZ5 IZ8 |
| 24 | EU | *IT9 | Sicily | 2 | 0.7 | IQ9 IT9 |
| 25 | AS | JT | Mongolia | 1 | 0.3 | JT1 |
| 26 | NA | K | United States | 19 | 6.5 | AD3 K0 K1 K3 K8 K9 KM1 N2 N4 N8 N9 NN3 NR3 NR4 NY3 NY4 W1 W8 AA3 |
| 27 | NA | KP2 | US Virgin Islands | 1 | 0.3 | KP2 |
| 28 | NA | KP4 | Puerto Rico | 1 | 0.3 | NP4 |
| 29 | EU | LA | Norway | 1 | 0.3 | LA2 |
| 30 | SA | LU | Argentina | 2 | 0.7 | LS1 LT1 |
| 31 | EU | LX | Luxembourg | 1 | 0.3 | LX1 |
| 32 | EU | LY | Lithuania | 7 | 2.4 | LY1 LY2 LY4 LY5 LY6 LY7 LY9 |
| 33 | EU | LZ | Bulgaria | 5 | 1.7 | LZ1 LZ134 LZ2 LZ5 LZ7 |
| 34 | EU | OE | Austria | 1 | 0.3 | OE3 |
| 35 | EU | OH | Finland | 4 | 1.4 | OH1 OH2 OH5 OH8 |
| 36 | EU | OH0 | Aland Islands | 1 | 0.3 | OH0 |
| 37 | EU | OK | Czech Republic | 7 | 2.4 | OK1 OK2 OK5 OK7 OL0 OL3 OL6 |
| 38 | EU | OM | Slovak Republic | 3 | 1.0 | OM6 OM7 OM8 |
| 39 | EU | ON | Belgium | 4 | 1.4 | ON4 ON6 ON7 OQ5 |
| 40 | EU | PA | Netherlands | 1 | 0.3 | PA6 |
| 41 | SA | PY | Brazil | 4 | 1.4 | PP1 PW2 PY2 PY9 |
| 42 | EU | S5 | Slovenia | 8 | 2.7 | S50 S51 S52 S53 S56 S57 S58 S59 |
| 43 | EU | SM | Sweden | 5 | 1.7 | 8S0 SE2 SK3 SM0 SM5 |
| 44 | EU | SP | Poland | 11 | 3.8 | 3Z5 HF8 SN3 SN7 SN9 SO2 SP2 SP4 SP5 SP7 SP9 |
| 45 | EU | SV | Greece | 1 | 0.3 | SV1 |
| 46 | AS | TA | Asiatic Turkey | 1 | 0.3 | TC7 |
| 47 | EU | UA | European Russia | 53 | 18.1 | R1 R3 R4 R7 RA3 RA4 RA5 RA6 RA7 RC1 RC3 RD3 RD4 RF3 RF4 RJ3 RJ4 RK1 RK3 RK4 RL3 RL6 RM2 RM3 RM5 RM6 RN1 RN3 RN6 RO2 RO3 RO6 RQ7 RT3 RT4 RT5 RT6 RT7 RU1 RU3 RV3 RW1 RW3 RW4 RX3 RY7 RZ3 RZ6 UA1 UA3 UA4 UA6 |
| 48 | AS | UA9 | Asiatic Russia | 21 | 7.2 | R8 R9 RA9 RD9 RF9 RJ9 RK8 RK9 RM8 RM9 RN9 RO9 RT8 RT9 RU9 RW0 RW8 RW9 RX9 RZ9 UA8 UA9 |
| 49 | AS | UN | Kazakhstan | 4 | 1.4 | UN6 UN9 UP0 UP2 |
| 50 | EU | UR | Ukraine | 27 | 9.2 | UR5 UR7 US1 US3 US8 UT0 UT1 UT3 UT5 UT7 UT8 UU9 UV5 UW1 UW3 UW5 UW7 UX1 UX2 UX4 UX7 UY3 UY5 UY7 UZ0 UZ2 UZ5 |
| 51 | NA | VE | Canada | 2 | 0.7 | VE3 XL3 |
| 52 | OC | YB | Indonesia | 1 | 0.3 | YB1 |
| 53 | EU | YL | Latvia | 4 | 1.4 | YL2 YL4 YL8 YL9 |
| 54 | EU | YO | Romania | 5 | 1.7 | YO5 YO9 YP3 YP9 YR1 |
| 55 | EU | YU | Serbia | 8 | 2.7 | YT1 YT2 YT4 YT6 YT7 YT9 YU1 YU2 |
| 56 | EU | Z3 | North Macedonia | 2 | 0.7 | Z35 Z37 |