| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | K | United States | 171 | 88.6 | AA6 AA9 AB1 AB2 AB3 AC4 AC5 AC8 AD2 AD4 AD7 AE2 AF1 AG2 AG3 AI1 AI3 AI9 AJ4 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KA4 KA5 KA8 KB0 KB1 KB2 KB3 KB7 KB8 KC0 KC2 KC5 KC7 KC8 KC9 KD0 KD4 KD5 KD7 KD8 KE2 KE3 KE4 KE6 KE7 KF0 KF7 KG4 KG7 KI2 KI4 KI6 KI7 KJ0 KJ4 KJ7 KK1 KM1 KN3 KQ6 KQ8 KS1 KS2 KS4 KT1 KT4 KV6 KW8 KY1 KZ1 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA4 NA7 NB7 NC2 NC4 ND3 NE7 NF6 NF7 NG4 NI4 NJ2 NK1 NK7 NM5 NN3 NN7 NO7 NR4 NS3 NT0 NV9 NW2 NW3 NW6 NW9 NX0 NX5 NX6 NZ2 NZ4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA7 WA8 WA9 WB2 WB3 WB6 WB7 WB8 WB9 WD0 WD4 WD7 WD8 WD9 WF4 WF7 WI7 WM0 WM2 WN3 WO2 WS7 WT9 WU9 WV2 WW0 WW2 WX1 WX7 WY1 WZ7 | | 2 | OC | KH6 | Hawaii | 1 | 0.5 | WH7 | | 3 | NA | KL | Alaska | 4 | 2.1 | KL2 KL7 NL7 WL7 | | 4 | NA | KP2 | U.S. Virgin Islands | 1 | 0.5 | NP2 | | 5 | NA | KP4 | Puerto Rico | 1 | 0.5 | WP3 | | 6 | NA | VE | Canada | 15 | 7.8 | VA2 VA3 VA6 VA7 VE1 VE2 VE3 VE4 VE5 VE6 VE7 VE8 VE9 VO1 VY2 |
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