| printable version | Prefixes | # | Cont. | ID | Country | Prefixes |
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| 1 | AS | 5B | Cyprus | 1 | 0.3 | P3 | | 2 | NA | 6Y | Jamaica | 1 | 0.3 | 6Y4 | | 3 | EU | 9A | Croatia | 1 | 0.3 | 9A5 | | 4 | OC | A3 | Tonga | 1 | 0.3 | A31 | | 5 | SA | CE | Chile | 1 | 0.3 | CE2 | | 6 | NA | CM | Cuba | 3 | 0.8 | CM2 CM8 CO2 | | 7 | AF | CN | Morocco | 1 | 0.3 | CN8 | | 8 | EU | CT | Portugal | 1 | 0.3 | CT1 | | 9 | SA | CX | Uruguay | 1 | 0.3 | CX2 | | 10 | EU | DL | Fed. Rep. of Germany | 6 | 1.5 | DF2 DH6 DJ3 DJ7 DK3 DL3 | | 11 | OC | E5/s | South Cook Islands | 1 | 0.3 | E51 | | 12 | EU | EA | Spain | 1 | 0.3 | EA5 | | 13 | AF | EA8 | Canary Islands | 1 | 0.3 | EA8 | | 14 | EU | EI | Ireland | 1 | 0.3 | EI7 | | 15 | EU | F | France | 3 | 0.8 | F5 F6 TM4 | | 16 | NA | FG | Guadeloupe | 1 | 0.3 | FG5 | | 17 | NA | FM | Martinique | 1 | 0.3 | FM5 | | 18 | EU | GI | Northern Ireland | 1 | 0.3 | MI4 | | 19 | EU | GW | Wales | 1 | 0.3 | GW3 | | 20 | NA | HI | Dominican Republic | 1 | 0.3 | HI3 | | 21 | NA | HP | Panama | 1 | 0.3 | HP3 | | 22 | EU | I | Italy | 7 | 1.8 | IK2 IK3 IK4 IK5 IV3 IW1 IZ4 | | 23 | NA | J3 | Grenada | 1 | 0.3 | J35 | | 24 | AS | JA | Japan | 6 | 1.5 | JA2 JA7 JH4 JH8 JI4 JM1 | | 25 | NA | K | United States | 284 | 71.4 | AA0 AA1 AA3 AA4 AA5 AA7 AA8 AA9 AB0 AB1 AB3 AB4 AB8 AB9 AC0 AC2 AC4 AC9 AD2 AD3 AD4 AD5 AD6 AD9 AE0 AE1 AE4 AE6 AE7 AE8 AF4 AF6 AF8 AG2 AG4 AG5 AG6 AG9 AI4 AI6 AI8 AI9 AJ3 AK3 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KA4 KA6 KA8 KA9 KB0 KB1 KB2 KB3 KB5 KB8 KB9 KC0 KC1 KC2 KC3 KC4 KC7 KC8 KC9 KD0 KD2 KD3 KD5 KD7 KD8 KD9 KE0 KE2 KE4 KE5 KE6 KE8 KF0 KF2 KF4 KF5 KF6 KF7 KG2 KG4 KG5 KG7 KG9 KI1 KI6 KI8 KJ1 KJ4 KJ6 KJ9 KK4 KK5 KK8 KK9 KM4 KM5 KM6 KM7 KN8 KO0 KO3 KO4 KO7 KO9 KQ0 KQ4 KQ6 KR1 KR6 KR7 KS0 KS1 KS2 KS4 KT0 KT1 KT3 KT4 KT7 KT9 KU0 KU1 KU2 KU4 KU8 KU9 KW3 KW7 KX7 KY7 KZ5 KZ9 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA2 NA5 NA6 NA7 NC4 NC6 ND2 ND4 ND6 ND8 ND9 NE1 NE3 NE4 NF2 NF3 NF7 NG1 NG2 NG7 NI8 NJ2 NJ4 NJ9 NK6 NK7 NM8 NM9 NN5 NN6 NO0 NO7 NQ6 NR0 NR2 NR4 NR5 NS0 NS4 NS9 NT0 NT9 NU0 NU3 NU4 NV9 NW6 NX5 NX8 NY6 NZ4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA7 WA8 WA9 WB0 WB2 WB3 WB4 WB5 WB6 WB7 WB8 WB9 WC0 WC3 WC6 WC7 WD4 WD5 WD8 WD9 WE2 WE6 WE8 WF0 WF5 WI2 WI9 WJ1 WJ2 WM5 WN6 WN7 WO7 WO9 WQ6 WQ9 WR7 WR9 WS3 WS7 WS9 WT2 WT9 WU2 WU6 WV5 WV8 WV9 WW3 WW4 WX0 WX4 WX7 WY0 WY7 WZ2 WZ4 WZ8 | | 26 | OC | KH6 | Hawaii | 3 | 0.8 | AH6 KH6 NH6 | | 27 | NA | KL | Alaska | 4 | 1.0 | AL1 AL7 KL4 KL7 | | 28 | NA | KP4 | Puerto Rico | 2 | 0.5 | KP4 NP3 | | 29 | EU | LA | Norway | 1 | 0.3 | LB6 | | 30 | SA | LU | Argentina | 3 | 0.8 | LU1 LU8 LW9 | | 31 | EU | LX | Luxembourg | 1 | 0.3 | LX1 | | 32 | EU | LY | Lithuania | 1 | 0.3 | LY7 | | 33 | EU | LZ | Bulgaria | 1 | 0.3 | LZ7 | | 34 | SA | OA | Peru | 2 | 0.5 | OA6 OA8 | | 35 | EU | OE | Austria | 1 | 0.3 | OE9 | | 36 | EU | OH | Finland | 3 | 0.8 | OF6 OH2 OH8 | | 37 | EU | OK | Czech Republic | 2 | 0.5 | OK2 OL7 | | 38 | EU | ON | Belgium | 2 | 0.5 | ON5 ON6 | | 39 | EU | OZ | Denmark | 1 | 0.3 | OZ1 | | 40 | SA | P4 | Aruba | 1 | 0.3 | P49 | | 41 | EU | PA | Netherlands | 2 | 0.5 | PA3 PA4 | | 42 | SA | PY | Brazil | 1 | 0.3 | PY2 | | 43 | SA | PZ | Suriname | 1 | 0.3 | PZ5 | | 44 | EU | S5 | Slovenia | 2 | 0.5 | S53 S57 | | 45 | EU | SP | Poland | 2 | 0.5 | SN7 SO9 | | 46 | NA | TG | Guatemala | 1 | 0.3 | TG9 | | 47 | EU | TK | Corsica | 1 | 0.3 | TK5 | | 48 | EU | UA | European Russia | 1 | 0.3 | RT3 | | 49 | EU | UR | Ukraine | 2 | 0.5 | UR7 UW1 | | 50 | NA | VE | Canada | 20 | 5.0 | CF2 CF3 CF7 CG2 CG3 CG5 CG6 CG7 VA2 VA3 VA7 VB715 VE1 VE2 VE3 VE5 VE6 VE7 VO1 VY2 | | 51 | NA | XE | Mexico | 2 | 0.5 | 6E0 XE2 | | 52 | EU | YO | Romania | 1 | 0.3 | YO9 | | 53 | SA | YV | Venezuela | 4 | 1.0 | 4M1 YV1 YV5 YV50 | | 54 | OC | ZL | New Zealand | 1 | 0.3 | ZL3 | | 55 | AF | ZS | South Africa | 1 | 0.3 | ZS6 |
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