| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | 6Y | Jamaica | 1 | 0.5 | 6Y5 | | 2 | NA | C6 | Bahamas | 1 | 0.5 | C6 | | 3 | SA | CX | Uruguay | 1 | 0.5 | CX9 | | 4 | EU | EI | Ireland | 1 | 0.5 | EI0 | | 5 | NA | K | United States | 175 | 87.5 | AA0 AA1 AA3 AA4 AA5 AA6 AA7 AB4 AB7 AB8 AB9 AC2 AC4 AC5 AC6 AC8 AD1 AD4 AD6 AD7 AE1 AE4 AE7 AF4 AF6 AF8 AG4 AI2 AI3 AI6 AI7 AI9 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA2 KA3 KA6 KA8 KB3 KB7 KB8 KB9 KC2 KC8 KD6 KE2 KE3 KE4 KE5 KE6 KE7 KE8 KE9 KF9 KG3 KG9 KI0 KI1 KI6 KI7 KK7 KK9 KM3 KM6 KM9 KN7 KO6 KO7 KQ6 KR4 KR7 KS0 KS4 KS5 KT0 KT1 KU8 KV1 KX7 KX9 KY4 KZ2 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA4 NA6 NA8 NB1 NC4 ND2 NE4 NF8 NG7 NI0 NI3 NI7 NM1 NM5 NN3 NN6 NN7 NO3 NQ6 NS4 NS5 NS9 NT6 NU2 NU7 NW3 NW6 NW7 NX0 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA6 WA7 WA8 WA9 WB0 WB4 WB7 WB8 WB9 WC6 WD0 WD4 WD9 WF7 WG0 WI9 WJ9 WK2 WN6 WO9 WQ6 WR7 WS7 WW1 WW9 WX1 WX3 WX7 WX9 WY0 | | 6 | OC | KH6 | Hawaii | 2 | 1.0 | KH6 WH6 | | 7 | NA | KL | Alaska | 2 | 1.0 | AL9 KL7 | | 8 | NA | KP2 | US Virgin Islands | 1 | 0.5 | KP2 | | 9 | NA | KP4 | Puerto Rico | 1 | 0.5 | NP4 | | 10 | EU | OK | Czech Republic | 1 | 0.5 | OK1 | | 11 | NA | VE | Canada | 11 | 5.5 | VA2 VA3 VA6 VA7 VE2 VE3 VE4 VE5 VE6 VE7 VE9 | | 12 | NA | XE | Mexico | 1 | 0.5 | XE2 | | 13 | EU | YO | Romania | 1 | 0.5 | YO8 | | 14 | AF | ZS | South Africa | 1 | 0.5 | ZS6 |
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