| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | SA | CX | Uruguay | 1 | 1.4 | CX6 | | 2 | NA | K | United States | 62 | 86.1 | AA3 AA5 AA7 AE1 AJ6 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KB1 KE3 KE7 KI7 KO1 KO7 KU5 KU8 KV8 KW8 KY4 KZ2 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA4 ND8 NM5 NN7 NO3 NW0 NW2 W0 W1 W2 W3 W4 W6 W7 W9 WA6 WB0 WD0 WI9 WJ9 WQ5 WW1 WW2 | | 3 | OC | KH6 | Hawaii | 1 | 1.4 | KH6 | | 4 | NA | KL | Alaska | 1 | 1.4 | KL7 | | 5 | NA | KP2 | US Virgin Islands | 1 | 1.4 | NP2 | | 6 | NA | KP4 | Puerto Rico | 1 | 1.4 | KP3 | | 7 | NA | VE | Canada | 4 | 5.6 | VA7 VE3 VE4 VE9 | | 8 | NA | XE | Mexico | 1 | 1.4 | XE2 |
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