| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 166 | 95.4 | AA1 AA4 AB1 AB2 AB4 AB6 AB8 AC1 AC2 AC4 AC8 AC9 AD0 AD1 AD9 AE0 AE9 AF0 AF2 AF8 AJ4 K0 K1 K2 K3 K4 K7 K8 K9 KA1 KA2 KA3 KA4 KA8 KA9 KB0 KB1 KB2 KB3 KB4 KB7 KB9 KC0 KC1 KC2 KC3 KC4 KC7 KC8 KC9 KD0 KD2 KD4 KD6 KD7 KD8 KD9 KE0 KE5 KE8 KF2 KF3 KF4 KF7 KG2 KG4 KG5 KG8 KI0 KI4 KJ0 KJ3 KJ4 KK4 KK6 KM4 KM8 KN4 KO3 KR4 KS3 KS4 KT4 KU4 KV3 KW4 KX4 KY4 N0 N1 N2 N3 N4 N5 N6 N8 N9 NA1 NA8 NC4 NC9 NE4 NF3 NG0 NI1 NN4 NN9 NQ4 NR1 NT4 NT8 NU4 NW8 NY2 NY5 W0 W1 W2 W3 W4 W5 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA8 WA9 WB2 WB3 WB8 WB9 WC1 WC2 WC3 WC4 WC8 WD7 WD8 WE1 WE4 WF0 WI1 WI9 WJ4 WM0 WM9 WN2 WO3 WO4 WQ4 WR1 WR4 WS1 WT4 WT8 WV4 WV8 WW4 WX4 WX8 WX9 WY4 | | 2 | NA | KL | Alaska | 1 | 0.6 | AL4 | | 3 | NA | VE | Canada | 7 | 4.0 | VA3 VE1 VE2 VE3 VE5 VE9 VY2 |
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