| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | NA | 4U1U | United Nations HQ | 1 | 0.5 | 4U1 | | 2 | NA | 6Y | Jamaica | 1 | 0.5 | 6Y1 | | 3 | EU | 9A | Croatia | 1 | 0.5 | 9A1 | | 4 | NA | HI | Dominican Republic | 1 | 0.5 | HI6 | | 5 | NA | K | United States | 205 | 92.8 | AA0 AA1 AA2 AA3 AA5 AA7 AA8 AA9 AB0 AB4 AB5 AB7 AB9 AC0 AC1 AC5 AC6 AC7 AC9 AD1 AD4 AD5 AD6 AD7 AD8 AE0 AE1 AF4 AF6 AF9 AG2 AG4 AG5 AH2 AI2 AI4 AI6 AI9 AJ6 AK0 AK2 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA2 KA3 KA4 KA6 KA8 KB0 KB1 KB2 KB3 KB4 KB9 KC1 KC2 KC3 KC7 KC9 KD0 KD2 KD4 KD6 KD8 KD9 KE0 KE4 KE6 KE8 KF5 KF6 KF8 KG3 KG4 KG7 KG9 KI0 KI6 KI9 KJ4 KJ9 KK4 KK7 KM4 KM9 KO3 KO4 KO6 KO9 KR9 KS2 KS3 KS9 KT3 KT4 KT7 KT9 KV0 KV3 KV5 KW1 KW3 KW4 KY0 KY7 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA2 NA4 NA8 NC9 ND2 ND4 NE1 NE4 NF0 NG7 NI0 NI1 NJ4 NM4 NN2 NN3 NN4 NN7 NN9 NS4 NT5 NU6 NW0 NW2 NW3 NW6 NX8 NY1 NZ1 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA7 WA8 WA9 WB0 WB2 WB4 WB5 WB7 WB8 WB9 WC3 WC8 WD0 WD5 WD6 WE6 WF1 WG4 WI2 WJ0 WJ1 WK0 WK9 WN0 WN7 WO2 WQ6 WS4 WS7 WT2 WT3 WT9 WU6 WU9 WW4 WW5 WX4 WZ6 | | 6 | OC | KH6 | Hawaii | 1 | 0.5 | KH6 | | 7 | NA | KL | Alaska | 1 | 0.5 | KL7 | | 8 | NA | KP2 | US Virgin Islands | 1 | 0.5 | KP2 | | 9 | NA | KP4 | Puerto Rico | 1 | 0.5 | NP3 | | 10 | NA | VE | Canada | 7 | 3.2 | VA3 VA6 VA7 VE2 VE3 VE6 VE7 | | 11 | NA | VP5 | Turks & Caicos Islands | 1 | 0.5 | VP5 |
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