| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 0.4 | 4O3 | | 2 | EU | 9A | Croatia | 2 | 0.8 | 9A1 9A4 | | 3 | AS | A6 | United Arab Emirates | 1 | 0.4 | A61 | | 4 | NA | CM | Cuba | 2 | 0.8 | CO2 CO3 | | 5 | EU | CT | Portugal | 1 | 0.4 | CT1 | | 6 | AF | CT3 | Madeira Islands | 1 | 0.4 | CT3 | | 7 | EU | DL | Germany | 20 | 8.4 | DB2 DF3 DF5 DG2 DH0 DJ2 DJ6 DK1 DK2 DL0 DL1 DL2 DL5 DL6 DL8 DM2 DM3 DO1 DQ4 DR3 | | 8 | EU | E7 | Bosnia-Herzegovina | 1 | 0.4 | E74 | | 9 | EU | EA | Spain | 4 | 1.7 | EA1 EA4 EA5 EE2 | | 10 | AF | EA8 | Canary Islands | 2 | 0.8 | EA8 EC8 | | 11 | EU | ES | Estonia | 1 | 0.4 | ES2 | | 12 | EU | F | France | 3 | 1.3 | F5 F6 TM9 | | 13 | EU | G | England | 4 | 1.7 | G0 G1 G4 G8 | | 14 | EU | GM | Scotland | 1 | 0.4 | GM4 | | 15 | EU | HA | Hungary | 2 | 0.8 | HA7 HG1 | | 16 | EU | HB | Switzerland | 1 | 0.4 | HB9 | | 17 | NA | HI | Dominican Republic | 1 | 0.4 | HI3 | | 18 | EU | I | Italy | 18 | 7.5 | I1 I2 I4 I6 II5 IK0 IK1 IK6 IK8 IN3 IQ1 IV3 IW0 IW1 IW2 IZ0 IZ2 IZ6 | | 19 | EU | *IT9 | Sicily | 1 | 0.4 | IW9 | | 20 | NA | J3 | Grenada | 1 | 0.4 | J39 | | 21 | AS | JA | Japan | 1 | 0.4 | JA6 | | 22 | NA | K | United States | 111 | 46.4 | AA3 AA4 AA5 AA8 AB0 AB1 AB4 AB9 AK1 AK4 K0 K2 K3 K4 K5 K6 K7 K8 K9 KA2 KA3 KA4 KA8 KA9 KB1 KB2 KB4 KB5 KB8 KB9 KC0 KC9 KE4 KF2 KF3 KF5 KF7 KG4 KI4 KI7 KJ8 KK8 KM4 KM5 KQ4 KQ7 KR7 KS0 KS4 KT3 KU1 KU8 KW3 KW4 KZ1 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA1 NA3 NA4 NB4 NC7 ND8 NE0 NG1 NI5 NI9 NJ1 NM6 NS4 NW6 NX5 NZ4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA4 WA5 WB2 WB4 WB5 WB8 WC4 WD3 WD4 WE4 WE6 WE8 WF7 WM5 WN0 WR1 WX5 WX6 WX7 | | 23 | NA | KL | Alaska | 2 | 0.8 | AL9 KL5 | | 24 | EU | LA | Norway | 1 | 0.4 | LA5 | | 25 | EU | LZ | Bulgaria | 1 | 0.4 | LZ8 | | 26 | EU | OE | Austria | 1 | 0.4 | OE1 | | 27 | EU | OH | Finland | 4 | 1.7 | OH2 OH3 OH4 OH6 | | 28 | EU | OK | Czech Republic | 3 | 1.3 | OK1 OK2 OK3 | | 29 | EU | OM | Slovakia | 2 | 0.8 | OM3 OM5 | | 30 | EU | ON | Belgium | 3 | 1.3 | ON4 ON5 OQ4 | | 31 | SA | P4 | Aruba | 1 | 0.4 | P49 | | 32 | EU | PA | Netherlands | 2 | 0.8 | PA3 PD7 | | 33 | SA | PJ4 | Bonaire | 1 | 0.4 | PJ4 | | 34 | SA | PY | Brazil | 2 | 0.8 | PY2 ZY2 | | 35 | SA | PZ | Suriname | 1 | 0.4 | PZ5 | | 36 | EU | S5 | Slovenia | 3 | 1.3 | S50 S51 S52 | | 37 | EU | SM | Sweden | 1 | 0.4 | 7S5 | | 38 | EU | SP | Poland | 7 | 2.9 | SN7 SP1 SP2 SP3 SP6 SP9 SQ2 | | 39 | EU | SV | Greece | 1 | 0.4 | SV2 | | 40 | EU | UA | European Russia | 1 | 0.4 | RW6 | | 41 | EU | UR | Ukraine | 5 | 2.1 | EM0 UR5 UT4 UW1 UX1 | | 42 | NA | V3 | Belize | 1 | 0.4 | V31 | | 43 | NA | VE | Canada | 9 | 3.8 | VA2 VA3 VE2 VE3 VE4 VE6 VE7 VE9 VY2 | | 44 | NA | XE | Mexico | 1 | 0.4 | XE1 | | 45 | EU | YO | Romania | 1 | 0.4 | YO7 | | 46 | EU | YU | Serbia | 4 | 1.7 | YT7 YT8 YU7 YU8 | | 47 | SA | YV | Venezuela | 1 | 0.4 | YV6 |
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