| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 0.3 | 9A5 | | 2 | NA | C6 | Bahamas | 1 | 0.3 | C6 | | 3 | NA | CM | Cuba | 1 | 0.3 | CO2 | | 4 | EU | CT | Portugal | 1 | 0.3 | CT1 | | 5 | AF | CT3 | Madeira Islands | 1 | 0.3 | CT9 | | 6 | EU | DL | Fed. Rep. of Germany | 6 | 1.9 | DF2 DH1 DL3 DL6 DL8 DR5 | | 7 | EU | EA | Spain | 2 | 0.6 | EA2 EA7 | | 8 | AF | EA8 | Canary Islands | 1 | 0.3 | EA8 | | 9 | EU | F | France | 4 | 1.3 | F4 F5 F6 TM6 | | 10 | NA | FM | Martinique | 1 | 0.3 | FM5 | | 11 | NA | FS | St. Martin | 1 | 0.3 | TO9 | | 12 | EU | G | England | 4 | 1.3 | G3 G4 G6 M3 | | 13 | EU | GM | Scotland | 1 | 0.3 | GM6 | | 14 | EU | GW | Wales | 1 | 0.3 | GW6 | | 15 | EU | HA | Hungary | 2 | 0.6 | HA1 HA8 | | 16 | EU | I | Italy | 2 | 0.6 | IK7 IQ2 | | 17 | AS | JA | Japan | 1 | 0.3 | JA5 | | 18 | NA | K | United States | 249 | 78.8 | 4U1 AA0 AA1 AA2 AA3 AA4 AA5 AA9 AB0 AB1 AB2 AB3 AB4 AB8 AB9 AC2 AC4 AC5 AC7 AC8 AC9 AD0 AD2 AD4 AD8 AE0 AE1 AE4 AF0 AF4 AG3 AI2 AI6 AJ1 AJ4 AJ8 AK0 AK1 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KA4 KA5 KA6 KA7 KA8 KA9 KB0 KB1 KB3 KB4 KB8 KB9 KC3 KC4 KC9 KD0 KD2 KD4 KD5 KD8 KD9 KE0 KE1 KE3 KE4 KE5 KE8 KE9 KF2 KF3 KF5 KG3 KG4 KG5 KG7 KG9 KI1 KJ4 KJ9 KK0 KK1 KK4 KK9 KM1 KM2 KM4 KM5 KM6 KN3 KR2 KR4 KR9 KT3 KT4 KT9 KU1 KU2 KU8 KV0 KV2 KV8 KW2 KW4 KY0 KY3 KY9 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA3 NA5 NA6 NA7 NA8 NB1 NC1 NC3 NC4 ND4 ND8 NE0 NE1 NE2 NE3 NE4 NE9 NF1 NF3 NF7 NF8 NG0 NG7 NI4 NI7 NJ3 NJ8 NK8 NN0 NN1 NN2 NN3 NN4 NN5 NN7 NO3 NO8 NO9 NQ6 NR0 NR3 NR4 NS2 NS3 NT1 NT2 NT4 NT5 NU4 NW0 NW3 NX0 NX6 NY1 NY3 NZ0 NZ8 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA1 WA2 WA3 WA4 WA5 WA8 WA9 WB0 WB2 WB3 WB4 WB5 WB8 WB9 WD0 WD4 WD5 WD6 WD8 WE9 WF2 WF7 WG3 WJ9 WK2 WK3 WM3 WM4 WN0 WN7 WO1 WO2 WO4 WO7 WQ5 WR4 WS3 WS4 WS6 WS7 WS9 WT9 WU2 WW1 WW2 WW3 WW5 WX1 WX3 WX4 WY3 WY7 | | 19 | OC | KH6 | Hawaii | 1 | 0.3 | KH6 | | 20 | NA | KP2 | US Virgin Islands | 1 | 0.3 | NP2 | | 21 | NA | KP4 | Puerto Rico | 1 | 0.3 | WP3 | | 22 | SA | LU | Argentina | 1 | 0.3 | LU8 | | 23 | EU | LY | Lithuania | 1 | 0.3 | LY7 | | 24 | EU | LZ | Bulgaria | 1 | 0.3 | LZ5 | | 25 | EU | OK | Czech Republic | 3 | 0.9 | OK1 OL1 OL6 | | 26 | EU | OM | Slovak Republic | 1 | 0.3 | OM2 | | 27 | EU | ON | Belgium | 2 | 0.6 | ON7 OR3 | | 28 | EU | OZ | Denmark | 1 | 0.3 | OZ0 | | 29 | SA | PJ2 | Curacao | 1 | 0.3 | PJ2 | | 30 | EU | SM | Sweden | 2 | 0.6 | SC7 SM7 | | 31 | EU | SP | Poland | 5 | 1.6 | SN2 SP2 SP3 SP6 SP9 | | 32 | EU | UR | Ukraine | 2 | 0.6 | UT6 UX2 | | 33 | NA | VE | Canada | 12 | 3.8 | VA2 VA3 VA5 VE1 VE2 VE3 VE5 VE6 VE7 VE9 VO1 VY2 | | 34 | NA | ZF | Cayman Islands | 1 | 0.3 | ZF9 |
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