| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | DL | Fed. Rep. of Germany | 1 | 0.5 | DL1 | | 2 | NA | FS | St. Martin | 1 | 0.5 | FS0 | | 3 | EU | G | England | 1 | 0.5 | GX3 | | 4 | EU | HB | Switzerland | 1 | 0.5 | HB9 | | 5 | NA | K | United States | 190 | 90.0 | AA0 AA1 AA2 AA4 AA6 AB1 AB2 AB3 AB5 AB7 AC2 AC7 AC8 AD1 AE5 AE6 AF4 AF5 AF6 AG2 AG4 AG9 AI5 AJ4 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA5 KA8 KB0 KB1 KB2 KB3 KB4 KB5 KB9 KC2 KC3 KC4 KC5 KC8 KC9 KD0 KD2 KD4 KD5 KD8 KE1 KE2 KE3 KE4 KE5 KE8 KF4 KF7 KG2 KG5 KG8 KI4 KI6 KJ4 KK4 KK5 KK9 KM2 KN9 KS0 KS4 KS8 KU1 KU4 KU8 KV1 KW2 KW3 KW4 KW8 KX0 KX2 KX3 KY3 KY4 KZ4 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA1 NA3 NA5 NA9 NC1 NC2 NC4 ND4 NE0 NE7 NF0 NF1 NF2 NJ2 NJ4 NM4 NM5 NN2 NN4 NQ1 NQ2 NQ7 NR5 NT4 NW2 NX8 NY4 NZ1 W0 W1 W19 W2 W21 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA9 WB0 WB1 WB2 WB3 WB4 WB7 WB8 WB9 WC1 WC2 WC3 WC4 WD2 WD5 WD9 WE1 WE3 WE4 WG5 WI2 WJ5 WK4 WO2 WQ4 WQ9 WR3 WR5 WS3 WS8 WT1 WT4 WU3 WV5 WV8 WW1 WW7 WX4 WX5 WY5 WY7 WZ2 | | 6 | NA | KL | Alaska | 1 | 0.5 | AL1 | | 7 | NA | KP4 | Puerto Rico | 3 | 1.4 | KP3 KP4 WP4 | | 8 | EU | UA | European Russia | 1 | 0.5 | UA3 | | 9 | EU | UR | Ukraine | 1 | 0.5 | UT2 | | 10 | NA | VE | Canada | 10 | 4.7 | VA3 VA7 VE1 VE2 VE3 VE5 VE6 VE7 VE8 VE9 | | 11 | SA | YV | Venezuela | 1 | 0.5 | YV5 |
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