| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | CM | Cuba | 1 | 0.5 | CO2 | | 2 | EU | DL | Fed. Rep. of Germany | 3 | 1.4 | DF1 DK2 DL4 | | 3 | EU | F | France | 1 | 0.5 | F6 | | 4 | NA | K | United States | 188 | 89.5 | AA1 AA2 AA3 AA4 AA5 AA6 AA8 AB0 AB1 AB2 AB3 AB9 AC0 AC2 AC6 AC8 AC9 AD4 AE4 AE5 AF6 AF8 AG2 AG6 AI3 AI4 AI5 AI9 AJ6 AJ9 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA3 KA4 KA5 KA6 KB2 KB3 KB6 KB9 KC0 KC7 KC9 KD0 KD2 KD4 KD5 KD6 KD8 KD9 KE2 KE3 KE5 KE6 KE7 KE8 KF5 KG4 KI0 KI4 KI6 KJ4 KJ9 KK4 KK7 KK8 KM6 KM9 KN4 KO5 KO7 KO9 KR4 KR7 KR8 KS3 KS4 KT0 KU7 KU8 KX9 KY4 KZ2 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA2 NA4 NA5 NA8 NB1 NC4 NC5 ND2 ND3 ND9 NE4 NF4 NF5 NF7 NF9 NI7 NK3 NM5 NM6 NN3 NN6 NR5 NS0 NS4 NS8 NS9 NU7 NV5 NV9 NW0 NW2 NW3 NX1 NX4 NX5 NY4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA6 WA8 WA9 WB0 WB2 WB4 WB6 WB8 WC3 WD0 WD4 WF4 WF5 WG0 WI2 WI7 WI9 WJ9 WK2 WM9 WN4 WN6 WO4 WQ5 WS4 WU1 WU9 WW1 WW4 WW9 WX1 WX7 WZ9 | | 5 | OC | KH6 | Hawaii | 2 | 1.0 | KH6 WH6 | | 6 | NA | KL | Alaska | 2 | 1.0 | KL7 KL8 | | 7 | NA | KP4 | Puerto Rico | 1 | 0.5 | NP3 | | 8 | EU | LA | Norway | 1 | 0.5 | LA5 | | 9 | NA | VE | Canada | 11 | 5.2 | VA2 VA3 VA7 VE1 VE3 VE4 VE5 VE6 VE7 VE9 VO1 |
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