| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 0.4 | 4Z5 |
| 2 | AS | 5B | Cyprus | 1 | 0.4 | P3 |
| 3 | EU | 9A | Croatia | 5 | 1.8 | 9A1 9A2 9A3 9A4 9A5 |
| 4 | AS | A7 | Qatar | 1 | 0.4 | A71 |
| 5 | AS | BY | China | 1 | 0.4 | BH4 |
| 6 | NA | CM | Cuba | 1 | 0.4 | CO6 |
| 7 | EU | CT | Portugal | 2 | 0.7 | CR6 CT1 |
| 8 | EU | DL | Fed. Rep. of Germany | 17 | 6.0 | DA3 DC6 DD2 DF0 DF7 DG7 DK3 DK8 DL1 DL2 DL3 DL4 DL5 DL7 DM2 DM6 DO6 |
| 9 | EU | E7 | Bosnia-Herzegovina | 3 | 1.1 | E72 E73 E74 |
| 10 | EU | EA | Spain | 7 | 2.5 | EA1 EA2 EA3 EA4 EA5 EA7 EC1 |
| 11 | AF | EA8 | Canary Islands | 1 | 0.4 | EA8 |
| 12 | EU | EI | Ireland | 1 | 0.4 | EI7 |
| 13 | EU | ES | Estonia | 1 | 0.4 | ES1 |
| 14 | EU | EU | Belarus | 8 | 2.8 | EU4 EU8 EV1 EV6 EW0 EW1 EW6 EW8 |
| 15 | AS | EX | Kyrgyzstan | 1 | 0.4 | EX8 |
| 16 | EU | F | France | 3 | 1.1 | F5 F6 F8 |
| 17 | EU | G | England | 6 | 2.1 | G0 G3 G4 M0 M1 M8 |
| 18 | EU | GD | Isle of Man | 2 | 0.7 | GD4 MD2 |
| 19 | EU | GM | Scotland | 2 | 0.7 | MM2 MM9 |
| 20 | EU | HA | Hungary | 8 | 2.8 | HA0 HA2 HA3 HA4 HA5 HA6 HA7 HG7 |
| 21 | EU | HB | Switzerland | 1 | 0.4 | HB9 |
| 22 | AS | HS | Thailand | 1 | 0.4 | E24 |
| 23 | EU | I | Italy | 46 | 16.3 | I0 I1 I2 I3 I6 IB3 IC8 II2 II3 II8 IK0 IK1 IK2 IK3 IK4 IK5 IK6 IK7 IK8 IN3 IO3 IO6 IO8 IQ1 IQ2 IQ3 IQ4 IQ5 IQ7 IQ8 IR1 IR2 IR3 IR4 IU0 IU1 IU3 IU6 IU8 IV3 IW0 IZ2 IZ3 IZ4 IZ5 IZ8 |
| 24 | EU | *IT9 | Sicily | 4 | 1.4 | IO9 IQ9 IR9 IT9 |
| 25 | AS | JA | Japan | 5 | 1.8 | JA1 JA6 JH0 JH6 JL1 |
| 26 | AS | JT | Mongolia | 1 | 0.4 | JT1 |
| 27 | NA | K | United States | 13 | 4.6 | AA3 K1 K2 K3 K4 K8 KG4 KU2 N1 N3 N4 NA8 W2 |
| 28 | NA | KP2 | US Virgin Islands | 1 | 0.4 | KP2 |
| 29 | EU | LA | Norway | 6 | 2.1 | LA0 LA1 LA2 LA3 LA7 LB6 |
| 30 | EU | LY | Lithuania | 4 | 1.4 | LY2 LY3 LY5 LY7 |
| 31 | EU | LZ | Bulgaria | 6 | 2.1 | LZ1 LZ2 LZ3 LZ5 LZ7 LZ76 |
| 32 | EU | OE | Austria | 3 | 1.1 | OE1 OE3 OE9 |
| 33 | EU | OH | Finland | 5 | 1.8 | OG4 OH2 OH5 OH6 OH7 |
| 34 | EU | OH0 | Aland Islands | 1 | 0.4 | OH0 |
| 35 | EU | OK | Czech Republic | 5 | 1.8 | OK1 OK2 OK4 OK6 OL70 |
| 36 | EU | OM | Slovak Republic | 1 | 0.4 | OM8 |
| 37 | EU | ON | Belgium | 4 | 1.4 | ON5 ON6 ON7 OR5 |
| 38 | EU | OY | Faroe Islands | 1 | 0.4 | OY1 |
| 39 | EU | OZ | Denmark | 3 | 1.1 | OZ0 OZ3 OZ5 |
| 40 | EU | PA | Netherlands | 5 | 1.8 | PA0 PA2 PA3 PA7 PE2 |
| 41 | SA | PY | Brazil | 2 | 0.7 | PY2 PY4 |
| 42 | EU | S5 | Slovenia | 2 | 0.7 | S57 S58 |
| 43 | EU | SM | Sweden | 10 | 3.5 | SE0 SE1 SE4 SF0 SF5 SM0 SM2 SM3 SM5 SM6 |
| 44 | EU | SP | Poland | 7 | 2.5 | SP1 SP2 SP3 SP4 SP5 SP7 SP9 |
| 45 | EU | SV | Greece | 1 | 0.4 | SV1 |
| 46 | AS | TA | Asiatic Turkey | 1 | 0.4 | TA3 |
| 47 | EU | *TA1 | European Turkey | 1 | 0.4 | TA1 |
| 48 | EU | UA | European Russia | 21 | 7.4 | R1 R3 R4 R7 RA1 RA3 RA4 RA5 RD1 RG2 RG5 RK3 RL5 RM1 RN3 RO5 RT5 RX3 UA3 UA4 UA9 UG4 |
| 49 | AS | UA9 | Asiatic Russia | 6 | 2.1 | R0 RA9 RN9 RW0 RZ9 |
| 50 | AS | UN | Kazakhstan | 2 | 0.7 | UN8 UN9 |
| 51 | EU | UR | Ukraine | 12 | 4.3 | EO50 UR3 UR5 UR7 US3 US7 UT1 UT4 UT8 UX7 UX8 UY5 |
| 52 | NA | VE | Canada | 3 | 1.1 | VA3 VE3 VE9 |
| 53 | OC | VK | Australia | 1 | 0.4 | VK4 |
| 54 | AS | VU | India | 1 | 0.4 | VU2 |
| 55 | AS | YA | Afghanistan | 1 | 0.4 | T6 |
| 56 | EU | YL | Latvia | 4 | 1.4 | YL1 YL2 YL5 YL7 |
| 57 | EU | YO | Romania | 9 | 3.2 | YO2 YO3 YO4 YO6 YO7 YO8 YP5 YQ6 YR9 |
| 58 | EU | YU | Serbia | 6 | 2.1 | YT1 YT2 YT5 YU1 YU5 YU51 |
| 59 | EU | Z3 | North Macedonia | 2 | 0.7 | Z35 Z36 |
| 60 | EU | ZA | Albania | 1 | 0.4 | ZA1 |
| 61 | AF | ZS | South Africa | 1 | 0.4 | ZS1 |