| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 77 | 88.5 | AA3 AA4 AA5 AA7 AC7 AE6 AF8 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA6 KB5 KE3 KG3 KG5 KI7 KJ4 KJ9 KM6 KT3 KU6 KU8 KW0 KW8 KZ5 KZ7 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA5 NA6 NA8 ND8 NN1 NN7 NO3 NR5 NS0 NS2 NS3 NW2 NX6 W0 W1 W2 W3 W4 W6 W7 W8 W9 WA6 WD0 WE9 WI9 WJ9 WQ5 WT2 WT9 WW4 WW9 WZ6 | | 2 | OC | KH6 | Hawaii | 1 | 1.1 | KH6 | | 3 | NA | KL | Alaska | 1 | 1.1 | KL7 | | 4 | NA | KP2 | US Virgin Islands | 1 | 1.1 | NP2 | | 5 | NA | VE | Canada | 5 | 5.7 | VA1 VE3 VE5 VE7 VE9 | | 6 | NA | XE | Mexico | 1 | 1.1 | XE2 | | 7 | EU | YO | Romania | 1 | 1.1 | YO8 |
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