| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 0.3 | 4O3 |
| 2 | AS | 5B | Cyprus | 1 | 0.3 | C4 |
| 3 | EU | 9A | Croatia | 10 | 2.5 | 9A1 9A2 9A3 9A4 9A5 9A50 9A6 9A7 9A8 9A9 |
| 4 | SA | CE | Chile | 1 | 0.3 | CE1 |
| 5 | EU | CT | Portugal | 1 | 0.3 | CR6 |
| 6 | EU | DL | Germany | 34 | 8.6 | DD2 DF1 DF3 DF5 DF6 DF8 DF9 DH8 DJ0 DJ2 DJ3 DJ4 DJ5 DJ6 DJ7 DJ9 DK0 DK1 DK2 DK3 DK4 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DL9 DM3 DO1 DO4 DO8 |
| 7 | EU | E7 | Bosnia-Herzegovina | 7 | 1.8 | E70 E71 E72 E73 E74 E75 E77 |
| 8 | EU | EA | Spain | 4 | 1.0 | EA1 EA2 EA5 EA7 |
| 9 | EU | EA6 | Balearic Islands | 1 | 0.3 | EA6 |
| 10 | AF | EA8 | Canary Islands | 1 | 0.3 | EA8 |
| 11 | EU | EI | Ireland | 3 | 0.8 | EI5 EI7 EI9 |
| 12 | EU | ES | Estonia | 2 | 0.5 | ES4 ES5 |
| 13 | EU | EU | Belarus | 4 | 1.0 | EU6 EW1 EW6 EW8 |
| 14 | EU | F | France | 4 | 1.0 | F5 F6 F8 F9 |
| 15 | NA | FM | Martinique | 2 | 0.5 | FM0 FM5 |
| 16 | EU | G | England | 9 | 2.3 | G0 G2 G3 G4 G6 G7 G8 M0 M3 |
| 17 | EU | GM | Scotland | 3 | 0.8 | 2M0 GM0 MM0 |
| 18 | EU | GW | Wales | 1 | 0.3 | GW0 |
| 19 | EU | HA | Hungary | 8 | 2.0 | HA0 HA3 HA5 HA6 HA7 HA8 HG4 HG7 |
| 20 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 21 | EU | I | Italy | 17 | 4.3 | I1 I3 I5 IC8 IK0 IK1 IK2 IK3 IK4 IK6 IK7 IK8 IQ3 IV3 IZ2 IZ3 IZ5 |
| 22 | EU | *IT9 | Sicily | 1 | 0.3 | IT9 |
| 23 | AF | J2 | Djibouti | 1 | 0.3 | J28 |
| 24 | NA | K | United States | 50 | 12.6 | AA3 AD4 AF4 AG9 AI4 K0 K1 K2 K3 K4 K5 K7 K8 K9 KD2 KF4 KF9 KI6 KK4 KO1 KO7 KT0 KY7 N0 N1 N2 N3 N4 N5 N6 N8 N9 NA4 NF4 NF8 NW2 W0 W1 W3 W4 W5 W6 W8 W9 WA0 WA1 WB8 WD5 WF2 WW3 |
| 25 | NA | KL | Alaska | 1 | 0.3 | AL1 |
| 26 | NA | KP2 | U.S. Virgin Islands | 1 | 0.3 | KV4 |
| 27 | EU | LA | Norway | 2 | 0.5 | LA1 LA2 |
| 28 | SA | LU | Argentina | 2 | 0.5 | LU1 LU6 |
| 29 | EU | LX | Luxembourg | 1 | 0.3 | LX1 |
| 30 | EU | LY | Lithuania | 6 | 1.5 | LY2 LY3 LY4 LY5 LY7 LY9 |
| 31 | EU | LZ | Bulgaria | 4 | 1.0 | LZ1 LZ2 LZ4 LZ7 |
| 32 | EU | OE | Austria | 6 | 1.5 | OE1 OE2 OE3 OE6 OE7 OE8 |
| 33 | EU | OH | Finland | 5 | 1.3 | OH1 OH2 OH3 OH5 OH7 |
| 34 | EU | OK | Czech Republic | 6 | 1.5 | OK1 OK2 OK3 OK5 OK7 OL4 |
| 35 | EU | OM | Slovak Republic | 7 | 1.8 | OM0 OM3 OM4 OM5 OM6 OM7 OM8 |
| 36 | EU | ON | Belgium | 9 | 2.3 | ON3 ON4 ON5 ON6 ON7 ON8 OO9 OP4 OR2 |
| 37 | EU | OZ | Denmark | 9 | 2.3 | OU2 OZ1 OZ2 OZ3 OZ4 OZ5 OZ7 OZ8 OZ9 |
| 38 | EU | PA | Netherlands | 9 | 2.3 | PA0 PA2 PA3 PA5 PA7 PC2 PC3 PG2 PG7 |
| 39 | SA | PJ2 | Curacao | 1 | 0.3 | PJ2 |
| 40 | SA | PY | Brazil | 1 | 0.3 | PS4 |
| 41 | EU | S5 | Slovenia | 10 | 2.5 | S50 S51 S52 S53 S54 S55 S56 S57 S58 S59 |
| 42 | EU | SM | Sweden | 14 | 3.5 | SA1 SE2 SE6 SE7 SF3 SI5 SJ2 SK7 SM0 SM3 SM4 SM5 SM6 SM7 |
| 43 | EU | SP | Poland | 15 | 3.8 | 3Z5 3Z6 SN3 SN7 SN8 SN9 SP1 SP2 SP3 SP4 SP5 SP6 SP7 SP9 SQ9 |
| 44 | EU | SV | Greece | 2 | 0.5 | SV1 SV2 |
| 45 | EU | SV5 | Dodecanese | 1 | 0.3 | SV5 |
| 46 | AS | TA | Asiatic Turkey | 1 | 0.3 | YM3 |
| 47 | EU | UA | European Russia | 35 | 8.8 | R2 R3 R4 R7 RA1 RA3 RA4 RA6 RC7 RD3 RG3 RK1 RK4 RK6 RL3 RM3 RM6 RN3 RN4 RT3 RU4 RU5 RU6 RV3 RW1 RW3 RW4 RW6 RX3 RY3 RZ3 UA1 UA3 UA4 UA6 |
| 48 | EU | UA2 | Kaliningrad | 2 | 0.5 | RN2 UA2 |
| 49 | AS | UA9 | Asiatic Russia | 15 | 3.8 | R8 RA9 RC9 RG9 RO9 RT8 RT9 RU9 RW9 RX9 RZ9 UA9 UB0 UF8 UI8 |
| 50 | AS | UN | Kazakhstan | 4 | 1.0 | UN6 UN9 UP0 UP20 |
| 51 | EU | UR | Ukraine | 31 | 7.8 | UR5 UR6 UR7 UR8 US1 US3 US5 UT0 UT1 UT2 UT3 UT4 UT5 UT7 UT8 UU0 UU1 UU2 UU7 UU9 UW1 UW5 UX0 UX1 UX3 UX4 UX5 UY0 UY2 UY5 UZ8 |
| 52 | NA | VE | Canada | 3 | 0.8 | VE3 VX2 VY2 |
| 53 | OC | VK | Australia | 1 | 0.3 | VK6 |
| 54 | AS | VU | India | 1 | 0.3 | VU2 |
| 55 | EU | YL | Latvia | 4 | 1.0 | YL1 YL2 YL3 YL5 |
| 56 | EU | YO | Romania | 8 | 2.0 | YO3 YO4 YO5 YO6 YO8 YO9 YR1 YR5 |
| 57 | EU | YU | Serbia | 10 | 2.5 | YT1 YT2 YT4 YT5 YT6 YT9 YU1 YU2 YU5 YU7 |
| 58 | EU | Z3 | Macedonia | 2 | 0.5 | Z35 Z37 |