| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 0.4 | 9A207 |
| 2 | AS | BY | China | 1 | 0.4 | BA2 |
| 3 | NA | CM | Cuba | 1 | 0.4 | CO2 |
| 4 | EU | DL | Fed. Rep. of Germany | 9 | 3.9 | DD1 DF2 DG0 DG7 DK6 DK7 DL1 DL5 DL9 |
| 5 | EU | E7 | Bosnia-Herzegovina | 1 | 0.4 | E73 |
| 6 | EU | EA | Spain | 2 | 0.9 | EA2 EA7 |
| 7 | EU | ES | Estonia | 1 | 0.4 | ES1 |
| 8 | EU | EU | Belarus | 5 | 2.2 | EU4 EU6 EW1 EW6 EW8 |
| 9 | EU | F | France | 3 | 1.3 | F1 F5 F6 |
| 10 | EU | G | England | 1 | 0.4 | M1 |
| 11 | EU | HA | Hungary | 4 | 1.8 | HA1 HA5 HA8 HG3 |
| 12 | AS | HL | Republic of Korea | 1 | 0.4 | HL2 |
| 13 | AS | HS | Thailand | 1 | 0.4 | E21 |
| 14 | EU | I | Italy | 7 | 3.1 | I1 IK2 IK5 IV3 IW5 IW8 IZ4 |
| 15 | EU | *IT9 | Sicily | 1 | 0.4 | IT9 |
| 16 | AS | JA | Japan | 22 | 9.6 | 7M1 JA0 JA1 JA2 JA4 JA7 JA8 JA9 JE5 JE7 JF6 JG2 JG3 JH3 JH4 JH7 JH8 JI1 JI6 JO1 JO4 JR5 |
| 17 | NA | K | United States | 56 | 24.6 | AA8 AB1 AE1 AI9 AJ1 AJ4 AK5 K0 K1 K2 K3 K4 K5 K6 K8 K9 KA1 KA2 KA4 KA9 KB2 KB3 KB4 KB5 KC2 KD5 KD8 KE5 KG4 KJ4 KJ8 KM4 KN3 KS0 N1 N2 N3 N4 N5 N6 NE3 NX5 NX8 NY2 W0 W1 W3 W4 W5 W9 WA0 WA8 WB2 WB4 WD4 WY4 |
| 18 | NA | KL | Alaska | 1 | 0.4 | AL9 |
| 19 | EU | LA | Norway | 1 | 0.4 | LA5 |
| 20 | EU | LY | Lithuania | 2 | 0.9 | LY2 LY5 |
| 21 | EU | LZ | Bulgaria | 3 | 1.3 | LZ1 LZ2 LZ5 |
| 22 | EU | OH | Finland | 4 | 1.8 | OG8 OH2 OH8 OH9 |
| 23 | EU | OK | Czech Republic | 4 | 1.8 | OK1 OK2 OK3 OK5 |
| 24 | EU | OM | Slovak Republic | 4 | 1.8 | OM0 OM3 OM4 OM5 |
| 25 | EU | OZ | Denmark | 1 | 0.4 | OV1 |
| 26 | EU | PA | Netherlands | 1 | 0.4 | PA2 |
| 27 | SA | PY | Brazil | 1 | 0.4 | PY2 |
| 28 | EU | S5 | Slovenia | 3 | 1.3 | S56 S57 S58 |
| 29 | EU | SM | Sweden | 3 | 1.3 | SM2 SM3 SM5 |
| 30 | EU | SP | Poland | 7 | 3.1 | SP3 SP4 SP5 SP8 SP9 SQ7 SQ9 |
| 31 | EU | SV9 | Crete | 1 | 0.4 | SV9 |
| 32 | AS | TA | Asiatic Turkey | 1 | 0.4 | TA2 |
| 33 | EU | UA | European Russia | 29 | 12.7 | R2 R3 R4 R6 R7 R8 RA1 RA3 RA4 RA6 RG5 RK3 RK4 RM2 RN3 RN4 RN6 RO1 RU3 RU5 RV3 RV4 RW1 RW3 RX3 RZ3 UA1 UA3 UA4 |
| 34 | AS | UA9 | Asiatic Russia | 13 | 5.7 | R9 RA0 RA9 RG9 RK8 RK9 RN9 RV9 RW0 UA0 UA9 UC0 UI9 |
| 35 | AS | UK | Uzbekistan | 1 | 0.4 | UK7 |
| 36 | AS | UN | Kazakhstan | 2 | 0.9 | UN4 UP6 |
| 37 | EU | UR | Ukraine | 13 | 5.7 | UR4 UR5 UR8 US0 US6 US7 UT0 UT2 UT3 UT8 UX0 UY5 UY9 |
| 38 | NA | VE | Canada | 5 | 2.2 | VA2 VE2 VE3 VE5 VE9 |
| 39 | OC | VK | Australia | 1 | 0.4 | VK3 |
| 40 | EU | YL | Latvia | 2 | 0.9 | YL2 YL5 |
| 41 | EU | YO | Romania | 4 | 1.8 | YO2 YO3 YO4 YO9 |
| 42 | EU | YU | Serbia | 2 | 0.9 | YT3 YU8 |
| 43 | EU | Z3 | North Macedonia | 1 | 0.4 | Z36 |
| 44 | AS | ZC4 | UK Base Areas on Cyprus | 1 | 0.4 | ZC4 |