| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 2 | 0.4 | 4O1 4O3 |
| 2 | AS | 4X | Israel | 4 | 0.8 | 4X1 4Z1 4Z4 4Z5 |
| 3 | AS | 5B | Cyprus | 1 | 0.2 | 5B0 |
| 4 | EU | 9A | Croatia | 6 | 1.1 | 9A1 9A2 9A3 9A4 9A5 9A6 |
| 5 | AS | A4 | Oman | 2 | 0.4 | A41 A45 |
| 6 | AS | BY | China | 1 | 0.2 | BG0 |
| 7 | NA | CM | Cuba | 2 | 0.4 | CM3 CO7 |
| 8 | AF | CN | Morocco | 1 | 0.2 | CN8 |
| 9 | EU | CT | Portugal | 3 | 0.6 | CS7 CT1 CT7 |
| 10 | EU | CU | Azores | 1 | 0.2 | CU2 |
| 11 | EU | DL | Fed. Rep. of Germany | 50 | 9.4 | DB1 DB3 DD1 DF0 DF1 DF2 DF3 DF4 DF5 DF6 DF8 DG2 DG4 DG5 DG9 DH1 DH3 DH7 DJ0 DJ1 DJ3 DJ4 DJ8 DK1 DK2 DK3 DK4 DK5 DK6 DK7 DK8 DK9 DL1 DL19 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DM3 DM4 DM5 DM7 DO1 DO4 DO5 DO9 DR70 |
| 12 | EU | E7 | Bosnia-Herzegovina | 5 | 0.9 | E73 E74 E77 E78 E79 |
| 13 | EU | EA | Spain | 11 | 2.1 | AM70 EA1 EA2 EA3 EA5 EA7 EB1 EB3 EB4 EB5 ED4 |
| 14 | EU | EA6 | Balearic Islands | 1 | 0.2 | EA6 |
| 15 | AF | EA8 | Canary Islands | 1 | 0.2 | EA8 |
| 16 | AF | EA9 | Ceuta & Melilla | 1 | 0.2 | EA9 |
| 17 | EU | ER | Moldova | 1 | 0.2 | ER3 |
| 18 | EU | ES | Estonia | 5 | 0.9 | ES0 ES1 ES3 ES4 ES8 |
| 19 | EU | EU | Belarus | 8 | 1.5 | EU1 EU2 EU6 EU8 EW0 EW1 EW6 EW8 |
| 20 | EU | F | France | 7 | 1.3 | F1 F2 F4 F5 F6 F8 |
| 21 | EU | G | England | 17 | 3.2 | 2E0 2E1 G0 G1 G3 G4 G6 G7 G8 GB4 GB5 M0 M1 M3 M6 M7 |
| 22 | EU | GI | Northern Ireland | 2 | 0.4 | GI0 GI4 |
| 23 | EU | GJ | Jersey | 1 | 0.2 | GJ7 |
| 24 | EU | GM | Scotland | 4 | 0.8 | GM0 GM3 GM8 MM0 |
| 25 | EU | GW | Wales | 5 | 0.9 | 2W0 GW0 GW3 GW4 MW0 |
| 26 | EU | HA | Hungary | 10 | 1.9 | HA0 HA2 HA3 HA5 HA6 HA7 HA8 HG3 HG5 HG8 |
| 27 | EU | HB | Switzerland | 1 | 0.2 | HB9 |
| 28 | NA | HI | Dominican Republic | 1 | 0.2 | HI3 |
| 29 | AS | HL | Republic of Korea | 1 | 0.2 | HL2 |
| 30 | AS | HZ | Saudi Arabia | 1 | 0.2 | HZ1 |
| 31 | EU | I | Italy | 41 | 7.7 | I1 I2 I3 I4 I5 I8 IK0 IK1 IK2 IK3 IK4 IK5 IK6 IK7 IK8 IN3 IQ2 IQ3 IQ8 IU0 IU1 IU2 IU3 IU4 IU8 IV3 IW0 IW2 IW3 IW4 IW5 IW6 IW8 IY0 IZ0 IZ2 IZ3 IZ4 IZ6 IZ7 IZ8 |
| 32 | AF | *IG9 | African Italy | 1 | 0.2 | IG9 |
| 33 | EU | IS | Sardinia | 1 | 0.2 | IS0 |
| 34 | EU | *IT9 | Sicily | 2 | 0.4 | IQ9 IT9 |
| 35 | AS | JA | Japan | 17 | 3.2 | JA2 JA4 JA5 JA7 JA9 JE1 JE2 JE4 JG4 JG6 JI1 JI3 JJ2 JL1 JR2 JR3 JS1 |
| 36 | AS | JT | Mongolia | 1 | 0.2 | JT1 |
| 37 | NA | K | United States | 45 | 8.4 | AB2 AC1 AE8 K0 K1 K2 K3 K4 K6 K9 KA8 KC2 KF2 KN4 KR8 KW4 KX2 KZ4 N1 N2 N3 N4 N8 N9 NE8 NT2 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA1 WA2 WA3 WA9 WB2 WB4 WB9 WD4 WQ5 |
| 38 | NA | KP4 | Puerto Rico | 1 | 0.2 | NP4 |
| 39 | EU | LA | Norway | 7 | 1.3 | LA2 LA3 LA4 LA5 LA7 LB6 LB9 |
| 40 | SA | LU | Argentina | 3 | 0.6 | LU1 LU3 LU8 |
| 41 | EU | LX | Luxembourg | 2 | 0.4 | LX1 LX2 |
| 42 | EU | LY | Lithuania | 4 | 0.8 | LY1 LY2 LY3 LY5 |
| 43 | EU | LZ | Bulgaria | 7 | 1.3 | LZ1 LZ117 LZ2 LZ3 LZ4 LZ5 LZ7 |
| 44 | EU | OE | Austria | 6 | 1.1 | OE0 OE1 OE5 OE6 OE8 OE9 |
| 45 | EU | OH | Finland | 7 | 1.3 | OH1 OH2 OH3 OH4 OH5 OH6 OH8 |
| 46 | EU | OK | Czech Republic | 8 | 1.5 | OK1 OK2 OK4 OK5 OK6 OK8 OL120 OL60 |
| 47 | EU | OM | Slovak Republic | 6 | 1.1 | OM1 OM3 OM4 OM5 OM7 OM8 |
| 48 | EU | ON | Belgium | 9 | 1.7 | ON0 ON2 ON3 ON4 ON5 ON6 ON7 OO7 OR4 |
| 49 | EU | OZ | Denmark | 8 | 1.5 | OU2 OU5 OZ1 OZ2 OZ4 OZ5 OZ6 OZ7 |
| 50 | EU | PA | Netherlands | 21 | 3.9 | PA0 PA1 PA2 PA3 PA5 PA8 PA9 PC2 PD0 PD1 PD3 PD5 PD7 PE2 PE3 PE5 PG2 PG4 PG7 PH70 PI4 |
| 51 | SA | PY | Brazil | 6 | 1.1 | PU1 PU2 PU5 PY2 PY4 PY7 |
| 52 | EU | S5 | Slovenia | 3 | 0.6 | S52 S57 S59 |
| 53 | EU | SM | Sweden | 14 | 2.6 | SA6 SA7 SE5 SE6 SK5 SK6 SM0 SM1 SM2 SM3 SM4 SM5 SM6 SM7 |
| 54 | EU | SP | Poland | 19 | 3.6 | QRP0 SN0 SO5 SO7 SP1 SP2 SP3 SP4 SP5 SP6 SP7 SP8 SP9 SQ1 SQ3 SQ4 SQ6 SQ7 SQ8 SQ9 |
| 55 | EU | SV | Greece | 6 | 1.1 | SV0 SV1 SV2 SV3 SV8 SZ6 |
| 56 | EU | SV5 | Dodecanese | 1 | 0.2 | SV5 |
| 57 | AS | TA | Asiatic Turkey | 2 | 0.4 | TA2 TA3 |
| 58 | EU | TF | Iceland | 1 | 0.2 | TF3 |
| 59 | EU | UA | European Russia | 45 | 8.4 | R1 R2 R3 R4 R5 R6 R7 R8 R9 RA1 RA3 RA4 RA5 RA6 RD1 RD3 RD4 RG3 RK2 RK3 RK6 RM2 RM3O5 RN1 RN3 RN6 RT6 RU3 RU4 RU5 RU6 RU7 RV3 RV6 RW3 RW4 RW5 RW6 RX4 RX7 RY3 RZ3 RZ4 UA1 UA3 UA4 UA6 |
| 60 | EU | UA2 | Kaliningrad | 4 | 0.8 | RN2 RU2 UA2 UI2 |
| 61 | AS | UA9 | Asiatic Russia | 9 | 1.7 | R0 RT9 RW9 RX9 RZ9 UA9 UD8 |
| 62 | AS | UK | Uzbekistan | 1 | 0.2 | UK8 |
| 63 | AS | UN | Kazakhstan | 2 | 0.4 | UN5 UN7 |
| 64 | EU | UR | Ukraine | 37 | 6.9 | U5 UR0 UR1 UR3 UR4 UR5 UR7 UR8 UR9 US1 US2 US3 US4 US5 US6 US7 UT0 UT1 UT2 UT4 UT5 UT7 UT8 UV5 UV7 UW5 UW8 UX1 UX2 UX3 UX4 UX5 UX7 UY0 UY5 UY7 UZ5 |
| 65 | NA | VE | Canada | 4 | 0.8 | VA2 VE2 VE9 VO1 |
| 66 | OC | VK | Australia | 3 | 0.6 | VK2 VK4 VK6 |
| 67 | OC | YB | Indonesia | 1 | 0.2 | YB3 |
| 68 | EU | YL | Latvia | 3 | 0.6 | YL2 YL3 YL7 |
| 69 | EU | YO | Romania | 9 | 1.7 | YO0 YO15 YO2 YO3 YO4 YO6 YO7 YO8 YO9 |
| 70 | EU | YU | Serbia | 7 | 1.3 | YT1 YT4 YT7 YU1 YU7 YU73 YU9 |
| 71 | SA | YV | Venezuela | 1 | 0.2 | YV5 |
| 72 | EU | Z3 | Macedonia | 2 | 0.4 | Z32 Z33 |