| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4L | Georgia | 1 | 0.4 | 4L1 |
| 2 | AS | 4X | Israel | 2 | 0.9 | 4Z1 4Z4 |
| 3 | AS | 9M2 | West Malaysia | 1 | 0.4 | 9M2 |
| 4 | AS | A6 | United Arab Emirates | 1 | 0.4 | A61 |
| 5 | AS | BV | Taiwan | 1 | 0.4 | BV1 |
| 6 | AS | BY | China | 2 | 0.9 | BA1 BH7 |
| 7 | SA | CE | Chile | 1 | 0.4 | CE3 |
| 8 | EU | CT | Portugal | 1 | 0.4 | CT1 |
| 9 | EU | DL | Fed. Rep. of Germany | 7 | 3.1 | DJ1 DK0 DL1 DL2 DL5 DL8 DL9 |
| 10 | EU | EA | Spain | 2 | 0.9 | EA1 EC1 |
| 11 | AF | EA8 | Canary Islands | 1 | 0.4 | EA8 |
| 12 | EU | ER | Moldova | 2 | 0.9 | ER3 ER5 |
| 13 | EU | ES | Estonia | 2 | 0.9 | ES5 ES7 |
| 14 | EU | EU | Belarus | 4 | 1.8 | EU4 EU6 EW1 EW6 |
| 15 | EU | F | France | 1 | 0.4 | F8 |
| 16 | EU | G | England | 1 | 0.4 | G0 |
| 17 | EU | GI | Northern Ireland | 1 | 0.4 | GI4 |
| 18 | EU | HA | Hungary | 1 | 0.4 | HA0 |
| 19 | SA | HC | Ecuador | 1 | 0.4 | HC2 |
| 20 | NA | HI | Dominican Republic | 1 | 0.4 | HI8 |
| 21 | AS | HL | Republic of Korea | 1 | 0.4 | HL1 |
| 22 | AS | HS | Thailand | 1 | 0.4 | HS0 |
| 23 | EU | I | Italy | 7 | 3.1 | I2 IK5 IK7 IV3 IW1 IZ3 IZ7 |
| 24 | AS | JA | Japan | 7 | 3.1 | JA1 JA2 JA6 JG3 JM1 JR2 JR6 |
| 25 | NA | K | United States | 80 | 35.2 | AA4 AA7 AA8 AB1 AB6 AC8 AE5 AI4 AI9 AK5 K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA1 KA2 KA9 KB1 KB2 KB3 KB4 KC2 KC4 KC8 KE8 KE9 KI4 KI6 KK4 KK9 KM4 KN8 KO7 KR4 KS4 KS9 KX4 N0 N2 N3 N4 N5 N6 N7 N8 N9 NA2 NC8 NG2 NJ4 NT0 NX5 NZ4 W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA2 WA3 WA5 WA8 WA9 WB0 WB2 WB4 WB8 WB9 WD9 |
| 26 | NA | KP2 | US Virgin Islands | 1 | 0.4 | KP2 |
| 27 | EU | LA | Norway | 1 | 0.4 | LA9 |
| 28 | SA | LU | Argentina | 2 | 0.9 | LU1 LW5 |
| 29 | EU | LY | Lithuania | 1 | 0.4 | LY2 |
| 30 | EU | LZ | Bulgaria | 2 | 0.9 | LZ1 LZ5 |
| 31 | SA | OA | Peru | 1 | 0.4 | OA6 |
| 32 | EU | OH | Finland | 4 | 1.8 | OH2 OH3 OH6 OH8 |
| 33 | EU | OK | Czech Republic | 4 | 1.8 | OK1 OK2 OK3 OK7 |
| 34 | EU | PA | Netherlands | 1 | 0.4 | PA0 |
| 35 | SA | PY | Brazil | 4 | 1.8 | PU5 PY2 PY4 PY7 |
| 36 | EU | SM | Sweden | 2 | 0.9 | SM3 SM7 |
| 37 | EU | SP | Poland | 1 | 0.4 | SP6 |
| 38 | EU | SV | Greece | 2 | 0.9 | SV7 SV8 |
| 39 | EU | UA | European Russia | 20 | 8.8 | R3 R7 RA3 RA4 RA6 RG5 RK3 RN1 RN3 RN4 RN6 RQ3 RT3 RU3 RU6 RV3 RX3 UA1 UA3 UA4 UA9 |
| 40 | AS | UA9 | Asiatic Russia | 7 | 3.1 | R9 RA9 RK9 RV9 RX9 RY9 |
| 41 | AS | UN | Kazakhstan | 3 | 1.3 | UN4 UN6 UN7 |
| 42 | EU | UR | Ukraine | 16 | 7.0 | UR1 UR4 UR5 UR8 US3 US7 UT2 UT5 UT6 UT7 UT8 UU3 UW1 UX1 UX6 UY5 |
| 43 | NA | VE | Canada | 7 | 3.1 | VA2 VE1 VE2 VE3 VE5 VO1 VY2 |
| 44 | OC | VK | Australia | 1 | 0.4 | VK3 |
| 45 | EU | YO | Romania | 7 | 3.1 | YO2 YO3 YO4 YO5 YO6 YO7 YO8 |
| 46 | EU | YU | Serbia | 2 | 0.9 | YU1 YU7 |
| 47 | SA | YV | Venezuela | 1 | 0.4 | YV5 |
| 48 | EU | Z3 | North Macedonia | 1 | 0.4 | Z32 |
| 49 | AS | ZC4 | UK Base Areas on Cyprus | 1 | 0.4 | ZC4 |
| 50 | OC | ZL | New Zealand | 3 | 1.3 | ZL1 ZL3 ZM2 |
| 51 | AF | ZS | South Africa | 2 | 0.9 | ZR6 ZS6 |