| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | CT | Portugal | 1 | 0.7 | CR6 | | 2 | NA | K | United States | 125 | 86.8 | AA0 AA3 AA4 AA5 AA8 AA9 AB3 AC0 AC4 AC8 AC9 AD4 AD7 AD8 AE2 AE8 AF3 AG2 AG9 AI0 AI4 AI9 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA3 KA4 KA9 KB0 KB4 KB8 KB9 KC4 KC9 KD6 KD7 KD9 KE0 KE1 KE4 KE5 KE6 KE8 KE9 KF4 KG9 KI1 KI4 KN4 KN7 KQ0 KS4 KT4 KT8 KU1 KV0 KV8 KW0 KW4 KX4 KX7 KZ1 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA5 ND2 ND4 NE8 NG2 NI7 NK4 NN4 NN7 NR4 NV9 NZ1 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA4 WA8 WB2 WB4 WB7 WB8 WB9 WC0 WD0 WD6 WD8 WD9 WF4 WJ4 WM4 WN4 WO9 WS9 WT9 WW4 WX4 WY3 WY4 | | 3 | NA | KL | Alaska | 1 | 0.7 | KL7 | | 4 | NA | KP2 | US Virgin Islands | 1 | 0.7 | KP2 | | 5 | SA | LU | Argentina | 4 | 2.8 | LU2 LU5 LU7 LW5 | | 6 | SA | PY | Brazil | 3 | 2.1 | PR2 PY2 PY3 | | 7 | NA | VE | Canada | 6 | 4.2 | VA2 VA3 VE3 VE4 VE6 VE7 | | 8 | SA | YV | Venezuela | 1 | 0.7 | YV5 | | 9 | NA | ZF | Cayman Islands | 2 | 1.4 | ZF2 ZF5 |
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