| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AF | 3V | Tunisia | 1 | 0.2 | 3V8 |
| 2 | AS | 4L | Georgia | 2 | 0.3 | 4L3 4L8 |
| 3 | EU | 4O | Montenegro | 1 | 0.2 | 4O3 |
| 4 | EU | 4U1I | ITU HQ | 1 | 0.2 | 4U1 |
| 5 | AS | 4X | Israel | 1 | 0.2 | 4Z4 |
| 6 | AS | 5B | Cyprus | 2 | 0.3 | P3 P33 |
| 7 | OC | 5W | Samoa | 1 | 0.2 | 5W1 |
| 8 | AF | 6W | Senegal | 1 | 0.2 | 6V7 |
| 9 | EU | 9A | Croatia | 9 | 1.5 | 9A1 9A2 9A28 9A3 9A33 9A4 9A5 9A6 9A7 |
| 10 | SA | CE | Chile | 2 | 0.3 | CE1 CE3 |
| 11 | NA | CM | Cuba | 3 | 0.5 | CO2 CO6 CO7 |
| 12 | AF | CN | Morocco | 1 | 0.2 | CN8 |
| 13 | EU | CT | Portugal | 2 | 0.3 | CS2 CT7 |
| 14 | AF | CT3 | Madeira Islands | 3 | 0.5 | CR3 CT3 CT9 |
| 15 | EU | CU | Azores | 1 | 0.2 | CR2 |
| 16 | SA | CX | Uruguay | 5 | 0.8 | CV5 CW5 CX2 CX5 CX9 |
| 17 | EU | DL | Fed. Rep. of Germany | 42 | 6.8 | DD1 DD2 DD5 DF0 DF1 DF2 DF3 DF6 DF9 DH0 DJ1 DJ2 DJ4 DJ5 DJ7 DJ9 DK1 DK3 DK7 DK75 DK8 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DL8 DL9 DM1 DM3 DM6 DM8 DP5 DP7 DP9 DQ1 DQ4 DR1 DR4 DR5 |
| 18 | EU | E7 | Bosnia-Herzegovina | 4 | 0.6 | E7 E71 E73 E79 |
| 19 | EU | EA | Spain | 10 | 1.6 | EA1 EA4 EA5 EA7 EC7 ED1 ED3 ED5 EF5 EF7 |
| 20 | EU | EA6 | Balearic Islands | 1 | 0.2 | EA6 |
| 21 | AF | EA8 | Canary Islands | 3 | 0.5 | EA8 EE8 EF8 |
| 22 | EU | EI | Ireland | 4 | 0.6 | EI0 EI2 EI5 EI8 |
| 23 | EU | ER | Moldova | 2 | 0.3 | ER3 ER6 |
| 24 | EU | ES | Estonia | 1 | 0.2 | ES9 |
| 25 | EU | EU | Belarus | 3 | 0.5 | EU1 EU5 EW6 |
| 26 | EU | F | France | 8 | 1.3 | F0 F5 F6 F8 TM0 TM6 TM75 TP2 |
| 27 | NA | FG | Guadeloupe | 1 | 0.2 | FG8 |
| 28 | NA | FM | Martinique | 1 | 0.2 | FM5 |
| 29 | EU | G | England | 9 | 1.5 | G0 G1 G3 G4 G5 G8 GB75 M0 M3 |
| 30 | EU | GD | Isle of Man | 1 | 0.2 | MD0 |
| 31 | EU | GI | Northern Ireland | 2 | 0.3 | GI0 GI5 |
| 32 | EU | GJ | Jersey | 2 | 0.3 | MJ0 MJ5 |
| 33 | EU | GM | Scotland | 5 | 0.8 | GM3 GM9 GS4 MM0 MM2 |
| 34 | EU | GW | Wales | 1 | 0.2 | GW3 |
| 35 | EU | HA | Hungary | 11 | 1.8 | HA1 HA3 HA30 HA5 HA6 HA7 HA8 HA9 HG4 HG6 HG7 |
| 36 | EU | HB | Switzerland | 1 | 0.2 | HB9 |
| 37 | SA | HC8 | Galapagos Islands | 1 | 0.2 | HD8 |
| 38 | NA | HI | Dominican Republic | 1 | 0.2 | HI3 |
| 39 | SA | HK | Colombia | 1 | 0.2 | HK1 |
| 40 | EU | I | Italy | 18 | 2.9 | I0 I1 I2 I3 IC8 II2 IK0 IK1 IK2 IK8 IN3 IO1 IR2 IV3 IZ1 IZ4 IZ5 IZ8 |
| 41 | EU | *IT9 | Sicily | 2 | 0.3 | IB9 IT9 |
| 42 | NA | J3 | Grenada | 1 | 0.2 | J35 |
| 43 | EU | JW | Svalbard | 1 | 0.2 | JW0 |
| 44 | NA | K | United States | 211 | 34.1 | AA1 AA3 AA4 AB1 AB2 AB3 AB6 AB7 AB9 AC4 AC5 AD1 AD4 AD8 AE1 AE5 AE7 AF4 AF6 AG8 AI1 AI3 AJ9 AK1 AK6 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA4 KA9 KB0 KB1 KB3 KB9 KC0 KC3 KC4 KC5 KC7 KD2 KD4 KD8 KE1 KE2 KE3 KE4 KE6 KE7 KG0 KG1 KG4 KG9 KI0 KI6 KJ3 KJ4 KJ9 KK8 KM0 KM1 KM3 KM4 KM7 KM9 KN4 KQ1 KQ2 KQ8 KR4 KR6 KS0 KS4 KS7 KS9 KT0 KT8 KU2 KU6 KU7 KV5 KW3 KW7 KX2 KX9 KY4 KY7 KZ3 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA3 NA4 NA5 NA8 NB1 NB4 NC7 NC8 ND1 ND2 NE2 NE4 NF4 NF6 NF9 NI6 NJ4 NK3 NM1 NM2 NN1 NN2 NN4 NN5 NN8 NO3 NO6 NO7 NQ4 NQ5 NQ7 NR1 NR3 NR4 NR5 NR6 NS1 NS5 NU0 NW2 NW9 NX0 NX1 NY1 NY3 NY4 NY6 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA8 WB0 WB8 WC1 WC3 WC6 WD1 WD4 WD8 WF3 WF4 WF5 WF6 WI4 WJ2 WK2 WK4 WK5 WK7 WM3 WN1 WN2 WN4 WN6 WQ2 WQ5 WQ8 WR3 WR4 WR9 WS7 WW0 WW1 WW2 WW4 WX0 WX3 WX6 WX7 WX9 WY3 WZ7 |
| 45 | OC | KH6 | Hawaii | 2 | 0.3 | KH6 KH7 |
| 46 | NA | KP2 | US Virgin Islands | 2 | 0.3 | KP2 KV4 |
| 47 | NA | KP4 | Puerto Rico | 1 | 0.2 | WP3 |
| 48 | EU | LA | Norway | 4 | 0.6 | LA1 LA5 LA8 LN5 |
| 49 | SA | LU | Argentina | 14 | 2.3 | AY5 LO5 LP5 LT1 LT4 LU1 LU2 LU3 LU5 LU6 LU7 LV6 LW5 LW8 |
| 50 | EU | LX | Luxembourg | 1 | 0.2 | LX7 |
| 51 | EU | LY | Lithuania | 6 | 1.0 | LY2 LY3 LY5 LY7 LY8 LY9 |
| 52 | EU | LZ | Bulgaria | 9 | 1.5 | LZ1 LZ2 LZ201 LZ4 LZ5 LZ6 LZ7 LZ8 LZ9 |
| 53 | SA | OA | Peru | 1 | 0.2 | OA4 |
| 54 | EU | OE | Austria | 2 | 0.3 | OE2 OE3 |
| 55 | EU | OH | Finland | 6 | 1.0 | OG73 OG8 OH1 OH2 OH4 OH6 |
| 56 | EU | OH0 | Aland Islands | 2 | 0.3 | OG0 OH0 |
| 57 | EU | OK | Czech Republic | 11 | 1.8 | OK1 OK2 OK5 OK6 OK7 OL1 OL3 OL4 OL5 OL6 OL7 |
| 58 | EU | OM | Slovak Republic | 5 | 0.8 | OM3 OM4 OM5 OM7 OM8 |
| 59 | EU | ON | Belgium | 7 | 1.1 | ON1 ON4 ON5 OP4 OP7 OQ5 OR2 |
| 60 | EU | OZ | Denmark | 2 | 0.3 | OV3 OZ5 |
| 61 | SA | P4 | Aruba | 1 | 0.2 | P40 |
| 62 | EU | PA | Netherlands | 9 | 1.5 | PA0 PA2 PA3 PA33 PA5 PC5 PD2 PD5 PI4 |
| 63 | SA | PJ2 | Curacao | 1 | 0.2 | PJ2 |
| 64 | SA | PJ4 | Bonaire | 1 | 0.2 | PJ4 |
| 65 | NA | PJ5 | Saba & St. Eustatius | 1 | 0.2 | PJ6 |
| 66 | SA | PY | Brazil | 16 | 2.6 | PP1 PQ5 PR2 PR3 PR5 PS2 PV8 PW2 PW7 PX1 PX4 PY1 PY2 PY3 ZW7 ZX5 |
| 67 | EU | S5 | Slovenia | 10 | 1.6 | S50 S503 S51 S52 S53 S54 S56 S57 S58 S59 |
| 68 | EU | SM | Sweden | 9 | 1.5 | 8S6 SE0 SE5 SF55 SG8 SJ0 SJ2 SK3 SK6 |
| 69 | EU | SP | Poland | 13 | 2.1 | HF700 HF9 SN3 SN7 SN8 SO4 SP1 SP2 SP4 SP5 SP6 SP9 SQ8 |
| 70 | EU | SV | Greece | 3 | 0.5 | SV6 SW8 SZ1 |
| 71 | EU | UA | European Russia | 23 | 3.7 | R7 RA1 RA5 RC7 RG3 RG5 RG6 RK4 RL3 RM2 RN3 RO2 RT5 RV4 RW1 RX6 RY3 RY6 RZ3 UA1 UA3 UA4 UC7 |
| 72 | AS | UN | Kazakhstan | 1 | 0.2 | UP2 |
| 73 | EU | UR | Ukraine | 15 | 2.4 | EM2 UR3 UR5 US7 UT3 UT5 UV5 UW1 UW2 UX3 UX4 UX5 UY0 UZ0 UZ2 |
| 74 | NA | VE | Canada | 12 | 1.9 | VA2 VA7 VB2 VC7 VE1 VE2 VE3 VE7 VE9 VO1 VY2 XL3 |
| 75 | OC | VK | Australia | 2 | 0.3 | VK2 VK6 |
| 76 | NA | VP5 | Turks & Caicos Islands | 1 | 0.2 | VP53 |
| 77 | NA | VP9 | Bermuda | 1 | 0.2 | VP9 |
| 78 | NA | XE | Mexico | 2 | 0.3 | XE1 XE2 |
| 79 | EU | YL | Latvia | 2 | 0.3 | YL2 YL3 |
| 80 | NA | YN | Nicaragua | 2 | 0.3 | YN2 YN9 |
| 81 | EU | YO | Romania | 9 | 1.5 | YO2 YO3 YO4 YO5 YP5 YP9 YQ6 YR2 YR9 |
| 82 | NA | YS | El Salvador | 1 | 0.2 | YS1 |
| 83 | EU | YU | Serbia | 13 | 2.1 | QRP0 YT1 YT2 YT3 YT4 YT5 YT7 YT8 YT9 YU0 YU1 YU2 YU5 |
| 84 | SA | YV | Venezuela | 2 | 0.3 | YV6 YY4 |
| 85 | EU | Z3 | Macedonia | 2 | 0.3 | Z33 Z39 |
| 86 | NA | ZF | Cayman Islands | 1 | 0.2 | ZF1 |
| 87 | OC | ZL | New Zealand | 6 | 1.0 | ZL1 ZL2 ZL3 ZM1 ZM3 ZM4 |