| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4L | Georgia | 1 | 0.5 | 4L5 | | 2 | EU | 9A | Croatia | 2 | 1.0 | 9A3 9A5 | | 3 | NA | CM | Cuba | 1 | 0.5 | CO2 | | 4 | AF | CT3 | Madeira Islands | 2 | 1.0 | CR3 CT9 | | 5 | EU | DL | Fed. Rep. of Germany | 12 | 5.9 | DA1 DJ9 DK6 DK8 DL1 DL2 DL4 DL7 DM7 DP6 DP7 DR4 | | 6 | EU | E7 | Bosnia-Herzegovina | 1 | 0.5 | E7 | | 7 | EU | EA | Spain | 2 | 1.0 | EA5 EA7 | | 8 | EU | EA6 | Balearic Islands | 1 | 0.5 | EF6 | | 9 | EU | F | France | 1 | 0.5 | F6 | | 10 | NA | FM | Martinique | 1 | 0.5 | FM5 | | 11 | EU | G | England | 2 | 1.0 | G4 G5 | | 12 | EU | HA | Hungary | 2 | 1.0 | HA3 HG8 | | 13 | EU | HB | Switzerland | 1 | 0.5 | HB9 | | 14 | NA | HI | Dominican Republic | 1 | 0.5 | HI3 | | 15 | EU | I | Italy | 3 | 1.5 | IK4 IO3 IO5 | | 16 | AF | *IG9 | African Italy | 1 | 0.5 | IG9 | | 17 | NA | K | United States | 122 | 60.4 | AA1 AA2 AA3 AA4 AB3 AC0 AC5 AC9 AD4 AD8 AE3 AF4 AG4 AG9 AI6 AI9 AJ1 AJ4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA3 KA4 KA8 KB1 KB2 KB3 KC7 KC9 KD0 KD4 KE0 KE2 KF0 KF9 KG4 KG9 KI6 KI9 KK4 KK9 KM4 KO4 KR2 KS9 KT9 KU8 KX4 KX9 KY4 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA5 NA7 NA8 NC3 ND4 ND8 NE2 NI0 NJ3 NJ9 NM4 NN1 NN3 NN4 NO8 NO9 NR4 NS0 NS3 NW0 NY3 W0 W1 W2 W3 W4 W5 W7 W8 W9 WA1 WA2 WA4 WA8 WB2 WB4 WB8 WB9 WD8 WE5 WE9 WF2 WF4 WF8 WJ9 WN7 WQ5 WR5 WS1 WS3 WU4 WV4 WV7 WY3 | | 18 | OC | KH6 | Hawaii | 2 | 1.0 | KH6 KH7 | | 19 | NA | KP2 | US Virgin Islands | 1 | 0.5 | KP2 | | 20 | NA | KP4 | Puerto Rico | 1 | 0.5 | KP4 | | 21 | EU | LX | Luxembourg | 1 | 0.5 | LX1 | | 22 | EU | LY | Lithuania | 2 | 1.0 | LY4 LY7 | | 23 | EU | OH | Finland | 1 | 0.5 | OF9 | | 24 | EU | OH0 | Aland Islands | 1 | 0.5 | OH0 | | 25 | EU | OK | Czech Republic | 2 | 1.0 | OK1 OL1 | | 26 | EU | OM | Slovak Republic | 3 | 1.5 | OM3 OM5 OM7 | | 27 | EU | OZ | Denmark | 1 | 0.5 | OZ4 | | 28 | SA | P4 | Aruba | 1 | 0.5 | P40 | | 29 | EU | PA | Netherlands | 2 | 1.0 | PA0 PA5 | | 30 | SA | PJ2 | Curacao | 1 | 0.5 | PJ2 | | 31 | EU | SM | Sweden | 3 | 1.5 | SE4 SK3 SM0 | | 32 | EU | SP | Poland | 4 | 2.0 | SN2 SN7 SP2 SP8 | | 33 | EU | SV | Greece | 1 | 0.5 | SZ1 | | 34 | EU | TF | Iceland | 1 | 0.5 | TF3 | | 35 | EU | UA | European Russia | 3 | 1.5 | RK4 RW7 RY7 | | 36 | EU | UR | Ukraine | 2 | 1.0 | UT5 UW5 | | 37 | NA | V3 | Belize | 1 | 0.5 | V31 | | 38 | NA | VE | Canada | 6 | 3.0 | VA1 VA2 VA3 VA5 VE3 VE9 | | 39 | NA | XE | Mexico | 1 | 0.5 | XE2 | | 40 | EU | YL | Latvia | 2 | 1.0 | YL2 YL3 | | 41 | EU | YO | Romania | 1 | 0.5 | YO8 | | 42 | EU | YU | Serbia | 1 | 0.5 | YT7 | | 43 | NA | ZF | Cayman Islands | 1 | 0.5 | ZF5 |
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