| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 194 | 96.0 | AA0 AA1 AA2 AA3 AA5 AA8 AB1 AB4 AB8 AB9 AC0 AC1 AC3 AC7 AC9 AD4 AD8 AE0 AF0 AF4 AF6 AI4 AJ4 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA0 KA2 KA4 KA5 KA8 KA9 KB0 KB3 KB4 KB6 KB8 KB9 KC0 KC1 KC2 KC3 KC4 KC5 KC9 KD0 KD1 KD2 KD3 KD4 KD5 KD6 KD7 KD8 KD9 KE0 KE2 KE3 KE4 KE5 KE8 KE9 KF0 KF3 KF4 KF5 KF8 KF9 KG0 KG4 KG5 KG8 KI1 KI4 KI5 KI6 KI7 KI9 KJ4 KJ5 KJ6 KJ7 KK4 KK5 KK7 KM1 KM4 KN4 KN5 KN6 KO4 KQ4 KR4 KR5 KR8 KS4 KT4 KV0 KV4 KV9 KX1 KY4 KZ3 KZ4 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA4 NC5 NE0 NE1 NG2 NN8 NO8 NQ9 NR0 NS1 NT4 NT6 NU0 NU4 NV4 NW1 NW5 NX2 NX7 NY4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA1 WA2 WA3 WA4 WA5 WA6 WA8 WA9 WB0 WB2 WB3 WB4 WB5 WB9 WD0 WD4 WD5 WD6 WD8 WE0 WE9 WJ4 WJ9 WN4 WO4 WO9 WR2 WR5 WR9 WS5 WS8 WT6 WV1 WV2 WV4 WW2 WW5 WX1 WX4 WX7 WX8 WY0 | | 2 | NA | KL | Alaska | 1 | 0.5 | KL5 | | 3 | NA | VE | Canada | 6 | 3.0 | VA2 VA3 VE2 VE3 VE4 VO1 | | 4 | NA | XE | Mexico | 1 | 0.5 | XE2 |
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