| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 44 | 89.8 | AA3 AA9 AB9 AC8 AD1 AK0 K0 K3 K6 K7 K9 KA6 KC2 KC8 KC9 KD0 KD6 KD8 KI7 KK6 KM6 KV3 KX6 KZ3 N0 N4 N5 N6 N7 N8 N9 NN7 NO6 NW3 NW6 NX6 W6 W7 W8 W9 WA7 WA9 WG0 WU4 | | 2 | OC | KH6 | Hawaii | 1 | 2.0 | KH6 | | 3 | NA | KL | Alaska | 1 | 2.0 | KL7 | | 4 | NA | VE | Canada | 3 | 6.1 | VA7 VE3 VE6 |
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