| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 2 | 0.3 | 4O3 4O4 |
| 2 | AS | 4X | Israel | 2 | 0.3 | 4X6 4Z4 |
| 3 | AS | 5B | Cyprus | 2 | 0.3 | C4 P3 |
| 4 | AF | 5R | Madagascar | 1 | 0.1 | 5R8 |
| 5 | AF | 5Z | Kenya | 1 | 0.1 | 5Z4 |
| 6 | EU | 9A | Croatia | 6 | 0.9 | 9A0 9A1 9A2 9A3 9A5 9A6 |
| 7 | AS | A7 | Qatar | 1 | 0.1 | A71 |
| 8 | AS | BY | China | 2 | 0.3 | BD4 BY1 |
| 9 | SA | CE | Chile | 3 | 0.4 | CE2 CE3 XQ1 |
| 10 | NA | CM | Cuba | 3 | 0.4 | CO2 CO6 CO8 |
| 11 | EU | CT | Portugal | 3 | 0.4 | CR5 CR6 CT1 |
| 12 | SA | CX | Uruguay | 2 | 0.3 | CX77 CX9 |
| 13 | EU | DL | Fed. Rep. of Germany | 50 | 7.1 | DA0 DD0 DD5 DD7 DF1 DF2 DF3 DF5 DF6 DF7 DF8 DF9 DG3 DH7 DJ0 DJ1 DJ2 DJ3 DJ4 DJ5 DJ6 DJ7 DJ9 DK1 DK2 DK3 DK5 DK6 DK7 DK8 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DL9 DM2 DM3 DM30 DM4 DM5 DM6 DM7 DQ5 DR7 |
| 14 | EU | E7 | Bosnia-Herzegovina | 5 | 0.7 | E7 E73 E74 E77 E78 |
| 15 | EU | EA | Spain | 10 | 1.4 | EA1 EA2 EA3 EA4 EA5 EA7 EC3 EE2 EF1 EF4 |
| 16 | AF | EA8 | Canary Islands | 2 | 0.3 | EA8 ED8 |
| 17 | EU | EI | Ireland | 3 | 0.4 | EI0 EI7 EI8 |
| 18 | EU | ER | Moldova | 2 | 0.3 | ER1 ER7 |
| 19 | EU | ES | Estonia | 2 | 0.3 | ES5 ES7 |
| 20 | EU | EU | Belarus | 11 | 1.6 | EU1 EU3 EU4 EU6 EU8 EV1 EV6 EW1 EW2 EW3 EW8 |
| 21 | EU | F | France | 5 | 0.7 | F4 F5 F6 F9 TM0 |
| 22 | NA | FG | Guadeloupe | 1 | 0.1 | FG8 |
| 23 | NA | FM | Martinique | 1 | 0.1 | FM5 |
| 24 | AF | FR | Reunion Island | 1 | 0.1 | FR4 |
| 25 | SA | FY | French Guiana | 1 | 0.1 | FY5 |
| 26 | EU | G | England | 14 | 2.0 | 2E0 G0 G1 G3 G4 G5 G6 G9 GR2 M0 M1 M3 M6 M7 |
| 27 | EU | GD | Isle of Man | 1 | 0.1 | MD2 |
| 28 | EU | GM | Scotland | 10 | 1.4 | GM0 GM3 GM4 GM5 GS8 MM0 MM1 MM2 MM3 MM9 |
| 29 | EU | GW | Wales | 2 | 0.3 | GW0 GW4 |
| 30 | EU | HA | Hungary | 14 | 2.0 | HA1 HA2 HA3 HA5 HA6 HA7 HA9 HG0 HG3 HG4 HG5 HG6 HG7 HG8 |
| 31 | EU | HB | Switzerland | 1 | 0.1 | HB9 |
| 32 | SA | HK | Colombia | 1 | 0.1 | HK3 |
| 33 | AS | HZ | Saudi Arabia | 2 | 0.3 | HZ1 HZ7 |
| 34 | EU | I | Italy | 27 | 3.8 | I2 I5 I6 II1 IK0 IK1 IK2 IK3 IK4 IK7 IO0 IO1 IO3 IO4 IO5 IR1 IR2 IR3 IR4 IR8 IV3 IW2 IZ1 IZ3 IZ4 IZ5 IZ8 |
| 35 | EU | *IT9 | Sicily | 3 | 0.4 | IB9 IO9 IT9 |
| 36 | NA | J6 | St. Lucia | 1 | 0.1 | J68 |
| 37 | AS | JA | Japan | 8 | 1.1 | JA1 JE1 JG7 JH1 JM7 JN1 JO4 JS1 |
| 38 | NA | K | United States | 208 | 29.6 | AA0 AA1 AA2 AA3 AA4 AA5 AB1 AB2 AB3 AB9 AC2 AC4 AC5 AC9 AD0 AD5 AD7 AD8 AE1 AE5 AF5 AF8 AG1 AI6 AI9 AJ1 AJ3 AJ4 AK2 AK6 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA0 KA1 KA2 KA3 KA5 KA6 KA7 KA8 KB1 KB3 KB4 KB5 KB7 KB8 KB9 KC1 KC4 KC5 KC8 KD2 KD4 KD8 KE2 KE3 KE4 KE9 KG1 KG3 KG4 KG5 KK5 KM4 KM5 KM6 KM7 KO4 KO8 KR22 KR4 KS0 KS1 KS5 KT3 KT4 KT5 KT7 KU1 KU2 KU8 KV0 KV8 KW2 KW7 KW9 KX0 KX9 KY0 KY2 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA3 NA5 NA8 NB1 NC1 ND3 ND7 NE1 NE8 NE9 NF4 NG0 NG2 NG3 NG7 NJ2 NJ3 NK5 NK6 NK8 NM5 NM9 NN3 NN4 NN5 NN7 NN8 NO3 NO5 NO6 NR1 NR4 NS0 NS3 NS4 NT1 NT6 NU1 NU2 NU7 NV9 NW0 NW3 NX2 NX5 NY0 NZ7 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA7 WA8 WA9 WB0 WB2 WB4 WB5 WB6 WB8 WB9 WD0 WD4 WD9 WF3 WI9 WJ2 WN4 WO1 WO3 WO9 WQ5 WQ6 WR1 WR2 WS1 WS3 WS7 WS9 WT2 WT3 WT8 WT9 WW4 WY3 WZ0 WZ6 WZ8 |
| 39 | OC | KH6 | Hawaii | 2 | 0.3 | AH6 KH6 |
| 40 | NA | KL | Alaska | 1 | 0.1 | KL2 |
| 41 | NA | KP2 | US Virgin Islands | 2 | 0.3 | KP2 WP2 |
| 42 | NA | KP4 | Puerto Rico | 3 | 0.4 | KP3 KP4 WP3 |
| 43 | EU | LA | Norway | 6 | 0.9 | LA0 LA2 LA7 LA8 LB6 LN2 |
| 44 | SA | LU | Argentina | 4 | 0.6 | LR4 LU5 LW1 LW2 |
| 45 | EU | LX | Luxembourg | 1 | 0.1 | LX8 |
| 46 | EU | LY | Lithuania | 10 | 1.4 | LY0 LY1 LY2 LY3 LY4 LY5 LY6 LY7 LY8 LY9 |
| 47 | EU | LZ | Bulgaria | 7 | 1.0 | LZ0 LZ1 LZ3 LZ4 LZ5 LZ6 LZ9 |
| 48 | EU | OE | Austria | 4 | 0.6 | OE0 OE1 OE2 OE9 |
| 49 | EU | OH | Finland | 10 | 1.4 | OG55 OG6 OH1 OH2 OH3 OH4 OH6 OH7 OH8 OH9 |
| 50 | EU | OH0 | Aland Islands | 1 | 0.1 | OH0 |
| 51 | EU | OK | Czech Republic | 11 | 1.6 | OK1 OK2 OK3 OK4 OK5 OK6 OK7 OL0 OL5 OL8 OL9 |
| 52 | EU | OM | Slovak Republic | 6 | 0.9 | OM2 OM3 OM4 OM5 OM7 OM8 |
| 53 | EU | ON | Belgium | 8 | 1.1 | ON3 ON6 ON7 ON8 OP0 OP6 OR2 OT5 |
| 54 | EU | OZ | Denmark | 4 | 0.6 | OZ1 OZ2 OZ3 OZ7 |
| 55 | EU | PA | Netherlands | 13 | 1.9 | PA0 PA2 PA3 PA4 PA5 PA6 PA7 PA75 PB0 PC3 PE2 PG2 PI4 |
| 56 | SA | PJ4 | Bonaire | 1 | 0.1 | PJ4 |
| 57 | SA | PY | Brazil | 7 | 1.0 | PP7 PW7 PY4 PY5 PY6 ZW5 ZW8 |
| 58 | EU | S5 | Slovenia | 5 | 0.7 | S50 S51 S52 S53 S57 |
| 59 | EU | SM | Sweden | 11 | 1.6 | SA6 SD6 SE4 SE5 SF1 SF5 SK9 SM0 SM2 SM5 SM6 |
| 60 | EU | SP | Poland | 20 | 2.8 | 3Z1 SN0 SN1 SN2 SN5 SN7 SO0 SO3 SP1 SP2 SP3 SP4 SP5 SP6 SP7 SP8 SP9 SQ5 SQ6 SQ9 |
| 61 | EU | SV | Greece | 4 | 0.6 | J42 SV1 SV2 SX0 |
| 62 | AS | TA | Asiatic Turkey | 3 | 0.4 | TA2 TA3 TA7 |
| 63 | EU | TF | Iceland | 1 | 0.1 | TF3 |
| 64 | EU | UA | European Russia | 44 | 6.3 | R1 R2 R3 R4 R5 R7 RA3 RA4 RA6 RC6 RD1 RD4 RG6 RK2 RK3 RK6 RL1 RL3 RL5 RM2 RM5 RN3 RO7 RT2 RT3 RT4 RT5 RU1 RU3 RU4 RU6 RV7 RW1 RW3 RZ1 UA1 UA3 UA4 UA6 UB3 UB7 UF5 UG3 |
| 65 | EU | UA2 | Kaliningrad | 1 | 0.1 | RW2 |
| 66 | AS | UA9 | Asiatic Russia | 13 | 1.9 | R0 R8 R9 RA9 RD8 RM9 RQ9 RT9 RU9 RW0 RX9 RZ9 UA9 UC9 |
| 67 | AS | UN | Kazakhstan | 3 | 0.4 | UP2 UP5 UP7 |
| 68 | EU | UR | Ukraine | 34 | 4.8 | EM5 UR1 UR2 UR5 UR6 UR7 UR8 US0 US1 US5 US6 US7 UT1 UT2 UT3 UT4 UT5 UT8 UV1 UW1 UW2 UW5 UW6 UW7 UX1 UY1 UY2 UY3 UY5 UY7 UZ1 UZ2 UZ3 UZ5 |
| 69 | NA | V3 | Belize | 1 | 0.1 | V31 |
| 70 | NA | VE | Canada | 12 | 1.7 | VA1 VA2 VA3 VA7 VE1 VE2 VE3 VE5 VE6 VE7 VE9 VO1 |
| 71 | OC | VK | Australia | 3 | 0.4 | VK2 VK3 VK4 |
| 72 | NA | XE | Mexico | 1 | 0.1 | XE1 |
| 73 | EU | YL | Latvia | 4 | 0.6 | YL0 YL2 YL4 YL5 |
| 74 | EU | YO | Romania | 11 | 1.6 | YO2 YO3 YO4 YO5 YO6 YO7 YO8 YO9 YP0 YR0 YR8 |
| 75 | EU | YU | Serbia | 7 | 1.0 | YT0 YT1 YT4 YT5 YT6 YU1 YU7 |
| 76 | SA | YV | Venezuela | 2 | 0.3 | YV4 YV5 |
| 77 | EU | Z3 | North Macedonia | 2 | 0.3 | Z30 Z31 |
| 78 | EU | ZB | Gibraltar | 1 | 0.1 | ZB2 |
| 79 | OC | ZL | New Zealand | 3 | 0.4 | ZL2 ZL4 ZM1 |
| 80 | AF | ZS | South Africa | 1 | 0.1 | ZR4 |