| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | C6 | Bahamas | 1 | 0.6 | C6 | | 2 | NA | CM | Cuba | 1 | 0.6 | CO2 | | 3 | EU | DL | Fed. Rep. of Germany | 1 | 0.6 | DL1 | | 4 | EU | EI | Ireland | 1 | 0.6 | EI0 | | 5 | AS | JA | Japan | 1 | 0.6 | JQ1 | | 6 | NA | K | United States | 153 | 85.5 | AA0 AA3 AA4 AA5 AA7 AB0 AB1 AB5 AB7 AC4 AC5 AC6 AC8 AD1 AD6 AE1 AF6 AF8 AG2 AI3 AI7 AJ4 AK4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA6 KA8 KB0 KB3 KB4 KB6 KB7 KB8 KB9 KC0 KC7 KC9 KD2 KD4 KE4 KE5 KE8 KE9 KG3 KG4 KG6 KI0 KI4 KI7 KK4 KK7 KK8 KK9 KM6 KO7 KR2 KR4 KR7 KR8 KS4 KS5 KT1 KT8 KU7 KW7 KX2 KY4 KZ1 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA0 NA4 NA6 NA8 NC4 NC6 ND2 NE3 NF5 NF7 NI3 NI7 NM5 NN3 NN4 NO3 NQ2 NQ6 NR5 NS0 NW3 NW6 NW9 NX0 NY4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA7 WA9 WB0 WB3 WB4 WB8 WB9 WC6 WD0 WD4 WD5 WD9 WE9 WF7 WJ3 WJ9 WK2 WO9 WR9 WU9 WV2 WW9 WX1 WX3 WX7 | | 7 | OC | KH6 | Hawaii | 1 | 0.6 | AH6 | | 8 | NA | KL | Alaska | 3 | 1.7 | AL9 KL8 WL7 | | 9 | NA | KP2 | US Virgin Islands | 1 | 0.6 | WP2 | | 10 | NA | KP4 | Puerto Rico | 1 | 0.6 | NP4 | | 11 | EU | OK | Czech Republic | 2 | 1.1 | OK1 OK2 | | 12 | EU | PA | Netherlands | 1 | 0.6 | PA3 | | 13 | SA | PJ2 | Curacao | 1 | 0.6 | PJ2 | | 14 | NA | VE | Canada | 9 | 5.0 | VA2 VA3 VE2 VE3 VE4 VE5 VE6 VE7 VE9 | | 15 | NA | XE | Mexico | 1 | 0.6 | XE2 | | 16 | EU | YO | Romania | 1 | 0.6 | YO8 |
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