| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 80 | 87.0 | AA4 AA5 AA7 AB0 AC0 AC5 AC7 AC8 AD4 AI6 AJ6 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KB4 KD7 KE3 KG3 KG5 KI7 KM5 KM7 KO7 KQ4 KR2 KU8 KW8 KW9 KY4 KY7 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA4 NA5 NA8 NC3 NE6 NG7 NI6 NK4 NO3 NY9 W0 W1 W2 W4 W6 W7 W8 W9 WA6 WC7 WD6 WF7 WI9 WJ9 WN4 WO4 WQ5 WQ6 WS7 WU6 WW4 | | 2 | OC | KH6 | Hawaii | 2 | 2.2 | KH6 WH7 | | 3 | NA | KL | Alaska | 1 | 1.1 | KL7 | | 4 | NA | KP2 | US Virgin Islands | 1 | 1.1 | KP2 | | 5 | NA | TI | Costa Rica | 1 | 1.1 | TI7 | | 6 | NA | VE | Canada | 5 | 5.4 | VE3 VE5 VE6 VE9 VO2 | | 7 | NA | XE | Mexico | 1 | 1.1 | XE2 | | 8 | NA | ZF | Cayman Islands | 1 | 1.1 | ZF2 |
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