| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | EI | Ireland | 1 | 0.7 | EI9 | | 2 | NA | K | United States | 124 | 90.5 | AA1 AA2 AB2 AB3 AB7 AD7 AE6 AE7 AF2 AF8 AI3 AJ1 AK6 K0 K1 K2 K3 K4 K6 K7 K8 K9 KA1 KA7 KB1 KB2 KB3 KB5 KB7 KB8 KC2 KC4 KC5 KC6 KC7 KC8 KD0 KD2 KD4 KD5 KD7 KD8 KE1 KE2 KE3 KE4 KE6 KE7 KF0 KF2 KF3 KF7 KG4 KG6 KG7 KG9 KI3 KI6 KI7 KJ4 KJ7 KK1 KK3 KO1 KO7 KQ6 KS2 KT1 N0 N1 N2 N3 N4 N6 N7 N8 NB7 NC3 NC4 ND8 NE1 NG1 NG7 NK7 NO2 NO4 NS6 NT6 W0 W1 W2 W3 W4 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA5 WA6 WA7 WA9 WB0 WB1 WB2 WB6 WB8 WB9 WC2 WD8 WE9 WI2 WK5 WN3 WR9 WS7 WV2 WW0 WW1 WW3 WW9 | | 3 | NA | KL | Alaska | 2 | 1.5 | KL7 NL7 | | 4 | NA | VE | Canada | 10 | 7.3 | VA2 VA3 VA7 VE1 VE2 VE3 VE5 VE6 VE7 VE9 |
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