| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 5B | Cyprus | 1 | 0.4 | C4 | | 2 | EU | 9A | Croatia | 3 | 1.2 | 9A1 9A4 9A5 | | 3 | SA | CE | Chile | 1 | 0.4 | CE1 | | 4 | AF | CN | Morocco | 1 | 0.4 | CN3 | | 5 | EU | CT | Portugal | 1 | 0.4 | CT7 | | 6 | AF | CT3 | Madeira Islands | 1 | 0.4 | CT3 | | 7 | EU | DL | Fed. Rep. of Germany | 17 | 7.0 | DA0 DA1 DF0 DF8 DK1 DL1 DL3 DL5 DL6 DM3 DM4 DM7 DP6 DP7 DQ7 DR1 DR4 | | 8 | EU | E7 | Bosnia-Herzegovina | 1 | 0.4 | E77 | | 9 | EU | EA | Spain | 6 | 2.5 | EA4 EC1 ED1 ED7 EE7 EF1 | | 10 | AF | EA8 | Canary Islands | 1 | 0.4 | ED8 | | 11 | EU | EI | Ireland | 1 | 0.4 | EI7 | | 12 | EU | F | France | 4 | 1.7 | F1 F4 F5 TM5 | | 13 | SA | FY | French Guiana | 1 | 0.4 | FY5 | | 14 | EU | G | England | 4 | 1.7 | G3 G7 G8 M3 | | 15 | EU | GM | Scotland | 2 | 0.8 | GM5 MM2 | | 16 | EU | GW | Wales | 2 | 0.8 | GW0 MW4 | | 17 | EU | HA | Hungary | 2 | 0.8 | HA3 HG5 | | 18 | NA | HI | Dominican Republic | 1 | 0.4 | HI8 | | 19 | SA | HK | Colombia | 3 | 1.2 | 5K3 HK1 HK3 | | 20 | EU | I | Italy | 10 | 4.1 | I4 IO1 IO6 IP2 IP3 IQ0 IQ3 IV3 IZ1 IZ8 | | 21 | EU | *IT9 | Sicily | 1 | 0.4 | IQ9 | | 22 | NA | K | United States | 122 | 50.4 | AA0 AA1 AA3 AA4 AA5 AB0 AB5 AB7 AC0 AC3 AC8 AC9 AD4 AD5 AD7 AF4 AG2 AG4 AH2 AI0 AI4 AI9 AJ6 AK9 K0 K2 K3 K4 K5 K6 K7 K8 K9 KA3 KA4 KB1 KB3 KB8 KC2 KC7 KC9 KD2 KD7 KD8 KE1 KF0 KI6 KI9 KN7 KO0 KS0 KS9 KT7 KU2 KU6 KV0 KW4 KZ6 N0 N2 N3 N4 N5 N6 N7 N8 N9 NB2 NC0 ND2 ND3 NF6 NG6 NG7 NM4 NO2 NR4 NS4 NT5 NW3 NX8 NY6 NZ4 W0 W1 W3 W4 W5 W6 W7 W9 WA0 WA3 WA5 WA7 WA8 WB5 WB8 WB9 WD4 WD6 WD9 WG4 WJ1 WJ4 WK1 WM7 WN6 WN7 WO1 WQ5 WS6 WS9 WT2 WT3 WT7 WT9 WV4 WV6 WW4 WX2 WZ8 | | 23 | OC | KH6 | Hawaii | 1 | 0.4 | KH6 | | 24 | NA | KP4 | Puerto Rico | 1 | 0.4 | WP3 | | 25 | EU | LA | Norway | 1 | 0.4 | LN8 | | 26 | SA | LU | Argentina | 3 | 1.2 | AZ1 LO7 LU1 | | 27 | EU | LX | Luxembourg | 1 | 0.4 | LX7 | | 28 | EU | LY | Lithuania | 2 | 0.8 | LY1 LY5 | | 29 | EU | LZ | Bulgaria | 1 | 0.4 | LZ5 | | 30 | SA | OA | Peru | 1 | 0.4 | 4T4 | | 31 | EU | OE | Austria | 1 | 0.4 | OE2 | | 32 | EU | OH | Finland | 1 | 0.4 | OG66 | | 33 | EU | OK | Czech Republic | 1 | 0.4 | OL0 | | 34 | EU | OM | Slovak Republic | 2 | 0.8 | OM2 OM5 | | 35 | EU | ON | Belgium | 2 | 0.8 | ON4 ON5 | | 36 | EU | OZ | Denmark | 3 | 1.2 | OU2 OZ0 OZ4 | | 37 | SA | P4 | Aruba | 1 | 0.4 | P49 | | 38 | EU | PA | Netherlands | 1 | 0.4 | PE1 | | 39 | SA | PY | Brazil | 2 | 0.8 | PU2 ZV5 | | 40 | SA | PZ | Suriname | 1 | 0.4 | PZ5 | | 41 | EU | S5 | Slovenia | 3 | 1.2 | S51 S53 S54 | | 42 | EU | SM | Sweden | 2 | 0.8 | SA6 SK7 | | 43 | EU | SP | Poland | 6 | 2.5 | SN2 SN3 SN5 SN7 SO4 SP8 | | 44 | NA | TI | Costa Rica | 1 | 0.4 | TI2 | | 45 | NA | V3 | Belize | 1 | 0.4 | V31 | | 46 | AF | V5 | Namibia | 1 | 0.4 | V55 | | 47 | NA | VE | Canada | 9 | 3.7 | VA3 VA4 VA7 VE3 VE4 VE6 VE7 VY2 XM2 | | 48 | NA | VP9 | Bermuda | 1 | 0.4 | VP9 | | 49 | NA | XE | Mexico | 2 | 0.8 | XE1 XE2 | | 50 | EU | YU | Serbia | 2 | 0.8 | YU5 YU9 | | 51 | AF | ZD7 | St. Helena | 1 | 0.4 | ZD7 | | 52 | NA | ZF | Cayman Islands | 1 | 0.4 | ZF2 |
|