| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 5B | Cyprus | 1 | 1.3 | P33 | | 2 | EU | CT | Portugal | 1 | 1.3 | CS7 | | 3 | EU | EA | Spain | 2 | 2.6 | EA7 EC5 | | 4 | EU | HA | Hungary | 1 | 1.3 | HG3 | | 5 | EU | I | Italy | 1 | 1.3 | I0 | | 6 | NA | K | United States | 60 | 77.9 | AA1 AB1 AB3 AC1 AC2 AD4 AH2 K1 K2 K3 K5 K6 KA2 KB0 KB1 KB2 KB3 KC3 KC9 KE1 KE2 KF7 KG1 KK7 KM9 KO6 KQ1 KQ2 KS2 KT0 KW6 N1 N2 N3 N5 N6 NA6 NB1 NC7 ND1 ND7 NE1 NN2 NR7 NV1 NZ2 W1 W2 W3 W6 W7 WA1 WA2 WB2 WJ1 WK7 WR2 WR3 WS9 WV1 | | 7 | OC | KH6 | Hawaii | 1 | 1.3 | KH6 | | 8 | NA | KP2 | US Virgin Islands | 1 | 1.3 | KP2 | | 9 | NA | TI | Costa Rica | 1 | 1.3 | TI3 | | 10 | NA | VE | Canada | 7 | 9.1 | VA1 VA2 VA3 VA4 VE2 VE3 VE5 | | 11 | AF | Z2 | Zimbabwe | 1 | 1.3 | Z2 |
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