| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 142 | 93.4 | AA0 AA3 AA4 AA5 AA6 AA7 AA9 AB6 AB7 AB9 AC6 AC8 AC9 AD0 AD7 AE0 AE1 AE9 AF7 AG6 AG7 AI2 AI7 AI9 AK2 AK7 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA5 KA7 KB0 KB1 KB2 KB4 KB5 KB7 KC0 KC2 KC5 KC6 KC7 KD7 KD8 KE0 KE1 KE6 KE7 KF6 KF7 KG4 KG5 KG6 KG7 KI0 KI5 KI6 KI7 KJ6 KJ7 KK4 KK5 KK6 KK7 KM6 KN6 KT5 KU2 KU8 KV5 KV7 KW7 KZ9 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NB7 ND2 NE1 NE3 NE5 NG5 NG7 NJ8 NN3 NN5 NN7 NR4 NS7 NT1 NT6 NT7 NW0 NW8 NX6 NY2 NZ7 W0 W1 W2 W4 W5 W6 W7 W9 WA5 WA6 WA7 WA9 WB4 WB6 WB7 WD7 WD9 WE7 WG9 WI4 WI7 WJ5 WM6 WQ6 WR5 WS7 WU7 WV5 WW6 WW7 WX7 | | 2 | OC | KH6 | Hawaii | 1 | 0.7 | KH6 | | 3 | NA | KL | Alaska | 2 | 1.3 | KL1 KL7 | | 4 | NA | KP2 | US Virgin Islands | 1 | 0.7 | KP2 | | 5 | NA | VE | Canada | 6 | 3.9 | VA7 VE2 VE3 VE5 VE6 VE7 |
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