| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 2 | 0.5 | 4X0 4Z5 |
| 2 | AS | 5B | Cyprus | 1 | 0.3 | 5B4 |
| 3 | NA | 8P | Barbados | 1 | 0.3 | 8P6 |
| 4 | EU | 9A | Croatia | 3 | 0.8 | 9A3 9A5 9A7 |
| 5 | AS | A5 | Bhutan | 1 | 0.3 | A52 |
| 6 | SA | CE | Chile | 1 | 0.3 | CE8 |
| 7 | NA | CM | Cuba | 1 | 0.3 | CO8 |
| 8 | AF | CN | Morocco | 1 | 0.3 | CN8 |
| 9 | EU | CT | Portugal | 2 | 0.5 | CT1 CT4 |
| 10 | EU | DL | Fed. Rep. of Germany | 21 | 5.4 | DF0 DF2 DH3 DJ1 DJ5 DJ6 DJ7 DK1 DK3 DK4 DK7 DK8 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL9 DM5 |
| 11 | OC | DU | Philippines | 1 | 0.3 | DU3 |
| 12 | EU | EA | Spain | 6 | 1.5 | EA1 EA3 EA4 EA5 EA7 EC3 |
| 13 | AF | EA8 | Canary Islands | 1 | 0.3 | EA8 |
| 14 | EU | EI | Ireland | 2 | 0.5 | EI4 EI6 |
| 15 | EU | ER | Moldova | 1 | 0.3 | ER6 |
| 16 | EU | ES | Estonia | 1 | 0.3 | ES1 |
| 17 | EU | EU | Belarus | 2 | 0.5 | EU1 EW1 |
| 18 | EU | F | France | 3 | 0.8 | F0 F5 F6 |
| 19 | NA | FM | Martinique | 1 | 0.3 | FM0 |
| 20 | EU | G | England | 4 | 1.0 | G0 G3 G4 G5 |
| 21 | EU | GI | Northern Ireland | 1 | 0.3 | GI4 |
| 22 | EU | *GM/s | Shetland and Fair Isle | 1 | 0.3 | GM0 |
| 23 | EU | GU | Guernsey | 1 | 0.3 | GU0 |
| 24 | EU | GW | Wales | 3 | 0.8 | GW3 GW4 MW2 |
| 25 | EU | HA | Hungary | 4 | 1.0 | HA1 HA2 HA3 HA7 |
| 26 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 27 | SA | HK | Colombia | 1 | 0.3 | HK3 |
| 28 | AS | HL | Republic of Korea | 1 | 0.3 | DS5 |
| 29 | NA | HR | Honduras | 1 | 0.3 | HR1 |
| 30 | EU | I | Italy | 17 | 4.3 | I0 I1 I2 I4 I5 I7 I8 IK0 IK1 IK2 IK4 IK5 IK6 IK8 IN3 IV3 IZ5 |
| 31 | EU | IS | Sardinia | 1 | 0.3 | IS0 |
| 32 | EU | *IT9 | Sicily | 1 | 0.3 | IT9 |
| 33 | AS | JA | Japan | 9 | 2.3 | 7L4 JA1 JA2 JA4 JH0 JH3 JH4 JI1 JR1 |
| 34 | NA | K | United States | 181 | 46.3 | 4U1 AA0 AA1 AA6 AA7 AA8 AA9 AB0 AB5 AB8 AC1 AC4 AC5 AC6 AD1 AD6 AE4 AE5 AE9 AF3 AF4 AG4 AK0 AK9 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA3 KA4 KA6 KA8 KA9 KB0 KB1 KB2 KB3 KB7 KB8 KB9 KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 KC8 KD1 KD3 KD5 KE0 KE1 KE3 KE4 KE5 KE6 KE8 KF0 KF2 KF3 KG0 KG5 KG7 KG8 KG9 KI1 KI5 KI6 KI7 KI8 KJ5 KJ7 KK5 KK6 KK7 KL7 KM4 KO2 KR4 KR6 KS0 KS4 KT0 KT3 KW4 KX2 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA2 NA6 NA8 ND2 ND5 ND9 NE3 NF0 NI8 NJ2 NM0 NM1 NM8 NN6 NO2 NQ6 NR3 NS1 NS2 NT2 NT4 NT6 NW0 NW4 NY1 NY2 NZ1 NZ3 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA0 WA1 WA2 WA3 WA4 WA5 WA6 WA7 WA8 WB0 WB1 WB2 WB4 WB5 WB7 WB8 WB9 WD0 WD4 WD8 WD9 WE0 WE4 WG7 WI2 WK0 WM2 WN1 WN4 WO6 WR0 WR2 WT4 WV7 WW7 WY4 WZ1 WZ9 |
| 35 | OC | KH6 | Hawaii | 2 | 0.5 | AH6 KH7 |
| 36 | NA | KL | Alaska | 2 | 0.5 | AL7 |
| 37 | NA | KP4 | Puerto Rico | 1 | 0.3 | KP4 |
| 38 | EU | LA | Norway | 1 | 0.3 | LA7 |
| 39 | SA | LU | Argentina | 3 | 0.8 | LT0 LT1 LV5 |
| 40 | EU | LX | Luxembourg | 2 | 0.5 | LX1 LX8 |
| 41 | EU | LY | Lithuania | 2 | 0.5 | LY1 LY2 |
| 42 | EU | LZ | Bulgaria | 1 | 0.3 | LZ2 |
| 43 | EU | OH | Finland | 5 | 1.3 | OH2 OH3 OH6 OH7 OH9 |
| 44 | EU | OK | Czech Republic | 3 | 0.8 | OK1 OK2 OL5 |
| 45 | EU | ON | Belgium | 3 | 0.8 | ON4 ON6 ON7 |
| 46 | EU | OZ | Denmark | 3 | 0.8 | OZ1 OZ5 OZ9 |
| 47 | EU | PA | Netherlands | 3 | 0.8 | PA0 PA3 PB5 |
| 48 | SA | PJ2 | Curacao | 1 | 0.3 | PJ2 |
| 49 | SA | PY | Brazil | 3 | 0.8 | PW2 PY2 PY5 |
| 50 | SA | PZ | Suriname | 1 | 0.3 | PZ1 |
| 51 | EU | S5 | Slovenia | 6 | 1.5 | S50 S51 S53 S54 S56 S57 |
| 52 | EU | SM | Sweden | 4 | 1.0 | SM4 SM5 SM6 SM7 |
| 53 | EU | SP | Poland | 8 | 2.0 | SP2 SP3 SP4 SP5 SP6 SP7 SP9 SQ2 |
| 54 | EU | SV | Greece | 1 | 0.3 | SV1 |
| 55 | EU | UA | European Russia | 10 | 2.6 | RA1 RA3 RN3 RV3 RX3 RX6 RZ1 RZ3 UA3 |
| 56 | EU | UA2 | Kaliningrad | 1 | 0.3 | RA2 |
| 57 | AS | UA9 | Asiatic Russia | 2 | 0.5 | RW9 RX9 UA0 |
| 58 | EU | UR | Ukraine | 10 | 2.6 | US0 US9 UT0 UT2 UT6 UT9 UU9 UW7 UW8 UZ7 |
| 59 | NA | V4 | St. Kitts & Nevis | 1 | 0.3 | V47 |
| 60 | OC | V7 | Marshall Islands | 1 | 0.3 | V73 |
| 61 | NA | VE | Canada | 16 | 4.1 | VA2 VA3 VA6 VA7 VE1 VE2 VE3 VE4 VE5 VE6 VE7 VE9 VO1 VO2 VY1 VY2 |
| 62 | OC | VK | Australia | 1 | 0.3 | VK4 |
| 63 | NA | VP5 | Turks & Caicos Islands | 1 | 0.3 | VP5 |
| 64 | NA | VP9 | Bermuda | 1 | 0.3 | VP9 |
| 65 | EU | YL | Latvia | 4 | 1.0 | YL1 YL2 YL3 YL7 |
| 66 | EU | YO | Romania | 2 | 0.5 | YO3 YO8 |
| 67 | EU | YU | Serbia | 1 | 0.3 | YU7 |
| 68 | SA | YV | Venezuela | 2 | 0.5 | YV5 YY5 |
| 69 | EU | Z3 | Macedonia | 1 | 0.3 | Z31 |
| 70 | OC | ZL | New Zealand | 1 | 0.3 | ZL2 |
| 71 | SA | ZP | Paraguay | 1 | 0.3 | ZP5 |
| 72 | AF | ZS | South Africa | 1 | 0.3 | ZS0 |