| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 189 | 94.0 | AA0 AA3 AA4 AA7 AA8 AA9 AB3 AB5 AB6 AC0 AC1 AC4 AC6 AC7 AD5 AD6 AD7 AD8 AD9 AE5 AE6 AE7 AF4 AF6 AF7 AG4 AG6 AH6 AI5 AI6 AJ7 AK7 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA5 KA6 KA7 KA8 KB0 KB1 KB5 KB6 KB7 KB8 KC0 KC4 KC5 KC7 KC9 KD0 KD4 KD5 KD7 KD8 KD9 KE0 KE1 KE4 KE5 KE6 KE7 KE8 KF5 KF6 KF7 KG5 KG7 KG9 KI0 KI5 KI7 KJ5 KJ6 KK0 KK4 KK5 KK6 KK7 KM6 KM7 KN1 KN5 KO0 KO6 KQ2 KR6 KR7 KS0 KS4 KT5 KT7 KU4 KU6 KW2 KW6 KW8 KZ7 KZ9 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA3 NA6 NA9 NC4 ND0 ND6 NF0 NF8 NI2 NM5 NN7 NQ5 NS2 NT3 NT7 NU0 NU5 NU6 NW8 NX0 NX8 NZ5 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA2 WA4 WA5 WA6 WA7 WA8 WA9 WB0 WB2 WB5 WB7 WB9 WC4 WC7 WC8 WD2 WD4 WD5 WD6 WE1 WE5 WE8 WF7 WG5 WK7 WM7 WM9 WR6 WR7 WT4 WT6 WV8 WW4 WW6 WX5 WX7 WX9 WY3 WY7 WZ6 | | 2 | OC | KH6 | Hawaii | 3 | 1.5 | KH6 KH7 WH6 | | 3 | NA | KL | Alaska | 1 | 0.5 | KL7 | | 4 | NA | KP4 | Puerto Rico | 1 | 0.5 | KP4 | | 5 | NA | VE | Canada | 7 | 3.5 | VA7 VE2 VE3 VE4 VE5 VE6 VE7 |
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