| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 3W | Vietnam | 1 | 0.3 | XV9 |
| 2 | EU | 9A | Croatia | 2 | 0.7 | 9A1 9A5 |
| 3 | AS | 9M2 | West Malaysia | 2 | 0.7 | 9M2 9W2 |
| 4 | AS | 9V | Singapore | 1 | 0.3 | 9V1 |
| 5 | AS | BV | Taiwan | 2 | 0.7 | BU2 BV1 |
| 6 | AS | BY | China | 8 | 2.8 | BA1 BA3 BA5 BD3 BG5 BG8 BH2 BH6 |
| 7 | SA | CX | Uruguay | 2 | 0.7 | CV7 CX2 |
| 8 | EU | DL | Fed. Rep. of Germany | 12 | 4.2 | DJ5 DJ6 DJ9 DK0 DL0 DL1 DL2 DL5 DL9 DM6 DP9 DR5 |
| 9 | OC | DU | Philippines | 3 | 1.0 | 4D3 DU1 DX3 |
| 10 | EU | EA | Spain | 1 | 0.3 | EA1 |
| 11 | EU | ER | Moldova | 2 | 0.7 | ER4 ER5 |
| 12 | EU | EU | Belarus | 1 | 0.3 | EW7 |
| 13 | EU | F | France | 1 | 0.3 | F5 |
| 14 | EU | HA | Hungary | 3 | 1.0 | HG1 HG7 HG8 |
| 15 | AS | HL | Republic of Korea | 5 | 1.7 | DS4 DS5 HL1 HL2 HL4 |
| 16 | AS | HS | Thailand | 4 | 1.4 | E21 HS0 HS4 HS5 |
| 17 | EU | I | Italy | 4 | 1.4 | I3 I4 IK5 IZ4 |
| 18 | EU | *IT9 | Sicily | 1 | 0.3 | IT9 |
| 19 | AS | JA | Japan | 43 | 15.0 | 7K1 7L4 7N2 7N4 JA0 JA1 JA2 JA3 JA4 JA5 JA6 JA7 JA9 JE1 JE6 JF1 JF2 JF3 JF5 JG1 JG2 JG3 JG4 JH0 JH1 JH3 JH4 JH5 JH6 JI1 JI3 JM1 JN1 JN4 JO3 JR0 JR1 JR2 JR3 JR4 JR5 JR9 JS1 |
| 20 | AS | JT | Mongolia | 1 | 0.3 | JT1 |
| 21 | NA | K | United States | 72 | 25.1 | AA4 AA7 AC0 AG6 AG7 AI6 AK1 AK6 AK7 K0 K1 K2 K5 K6 K7 K8 K9 KA5 KA6 KB7 KD6 KD7 KF6 KG5 KK7 KK9 KM6 KN7 KO6 KO7 KT7 KU1 KW6 KX7 KZ1 KZ5 N0 N4 N5 N6 N7 N8 N9 NA5 NA6 NB6 NC0 NF6 NG6 NR3 NT6 NW6 NX6 W3 W5 W6 W7 W9 WA7 WB6 WD5 WE6 WI7 WK1 WQ5 WQ6 WR7 WU6 WV6 WX5 WX6 WZ7 |
| 22 | OC | KH6 | Hawaii | 1 | 0.3 | KH6 |
| 23 | NA | KL | Alaska | 3 | 1.0 | AL7 KL2 KL7 |
| 24 | EU | LY | Lithuania | 3 | 1.0 | LY1 LY2 LY9 |
| 25 | EU | LZ | Bulgaria | 3 | 1.0 | LZ5 LZ6 LZ60 |
| 26 | EU | OE | Austria | 1 | 0.3 | OE2 |
| 27 | EU | OH | Finland | 2 | 0.7 | OH2 OH8 |
| 28 | EU | OK | Czech Republic | 2 | 0.7 | OK2 OL9 |
| 29 | EU | OM | Slovak Republic | 1 | 0.3 | OM2 |
| 30 | EU | ON | Belgium | 1 | 0.3 | ON5 |
| 31 | EU | PA | Netherlands | 1 | 0.3 | PD9 |
| 32 | SA | PY | Brazil | 3 | 1.0 | PY2 PY4 PY5 |
| 33 | EU | S5 | Slovenia | 5 | 1.7 | S50 S52 S53 S549 S57 |
| 34 | EU | SM | Sweden | 3 | 1.0 | SK7 SM5 SM6 |
| 35 | EU | SP | Poland | 4 | 1.4 | HF40 SN7 SP6 SQ2 |
| 36 | EU | SV | Greece | 1 | 0.3 | SZ1 |
| 37 | NA | TI | Costa Rica | 1 | 0.3 | TI2 |
| 38 | EU | UA | European Russia | 21 | 7.3 | R2 R3 R8 RK3 RK4 RM3 RM4 RN5 RQ2 RT6 RU4 RU5 RW4 RX3 UA4 UA5 UA6 UB6 UC4 UC5 UD4 |
| 39 | AS | UA9 | Asiatic Russia | 10 | 3.5 | R0 R9 RA0 RA9 RD0 RM0 RQ0 RU0 UA0 UC0 |
| 40 | AS | UN | Kazakhstan | 3 | 1.0 | UN6 UN7 UN8 |
| 41 | EU | UR | Ukraine | 14 | 4.9 | EM0 EM2 UR2 UR5 UR6 US7 UV5 UW1 UW6 UX5 UY7 UZ1 UZ2 UZ4 |
| 42 | NA | V3 | Belize | 1 | 0.3 | V37 |
| 43 | NA | VE | Canada | 5 | 1.7 | VA3 VA7 VE5 VE6 VE7 |
| 44 | OC | VK | Australia | 3 | 1.0 | VK4 VK5 VK7 |
| 45 | AS | VR | Hong Kong | 1 | 0.3 | VR2 |
| 46 | NA | XE | Mexico | 1 | 0.3 | XE2 |
| 47 | OC | YB | Indonesia | 15 | 5.2 | YB0 YB1 YB2 YB7 YB8 YC0 YC2 YC4 YC6 YC8 YD2 YD7 YD9 YF7 YF9 |
| 48 | EU | YL | Latvia | 4 | 1.4 | YL2 YL3 YL5 YL6 |
| 49 | EU | YO | Romania | 3 | 1.0 | YO3 YO6 YO9 |