| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AF | FR | Reunion Island | 1 | 0.8 | FR4 | | 2 | NA | HI | Dominican Republic | 1 | 0.8 | HI8 | | 3 | SA | HK | Colombia | 1 | 0.8 | HK1 | | 4 | NA | J6 | St. Lucia | 1 | 0.8 | J68 | | 5 | AS | JA | Japan | 2 | 1.5 | JA8 JG4 | | 6 | NA | K | United States | 103 | 78.0 | AA2 AA5 AB2 AB3 AD5 AD7 AF6 AF7 AG6 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KB0 KB1 KB7 KB8 KC0 KC1 KC2 KC8 KD1 KD2 KD5 KD6 KD7 KD9 KE4 KE6 KE7 KF6 KF7 KG5 KG6 KG7 KI6 KI7 KJ6 KJ7 KK1 KK3 KK6 KK7 KM2 KM6 KN2 KU2 N0 N1 N2 N3 N4 N6 N7 N8 N9 NA8 NC1 ND7 NN6 NQ1 NS7 NT1 NU1 NU6 NX1 NZ1 W1 W2 W3 W6 W7 W8 W9 WA0 WA1 WA2 WA6 WA9 WB2 WB6 WB7 WB8 WD8 WE7 WI1 WM6 WQ1 WR1 WR7 WS7 WT7 WU2 WX3 WX7 WY7 | | 7 | OC | KH6 | Hawaii | 6 | 4.5 | KH6 KH7 NH6 WH7 | | 8 | NA | KL | Alaska | 3 | 2.3 | KL5 KL7 NL7 | | 9 | NA | KP4 | Puerto Rico | 1 | 0.8 | WP4 | | 10 | SA | LU | Argentina | 1 | 0.8 | LU7 | | 11 | NA | VE | Canada | 7 | 5.3 | VA2 VA3 VE1 VE2 VE3 VE7 VE9 | | 12 | OC | VK | Australia | 3 | 2.3 | VK2 VK3 VK4 | | 13 | NA | XE | Mexico | 1 | 0.8 | XE2 | | 14 | AF | ZS | South Africa | 1 | 0.8 | ZS6 |
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