| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 3W | Vietnam | 1 | 1.1 | XV9 | | 2 | AS | 9M2 | West Malaysia | 1 | 1.1 | 9M2 | | 3 | OC | 9M6 | East Malaysia | 2 | 2.2 | 9M6 9M8 | | 4 | AS | 9V | Singapore | 1 | 1.1 | 9V1 | | 5 | AS | BV | Taiwan | 1 | 1.1 | BV1 | | 6 | AS | BY | China | 22 | 24.4 | B4 B7 BA3 BA6 BA7 BD1 BD4 BD7 BD8 BG1 BG3 BG4 BG5 BG7 BG8 BH1 BH4 BI4 BI8 BY1 BY3 BY8 | | 7 | OC | DU | Philippines | 2 | 2.2 | 4E1 4F1 | | 8 | EU | ES | Estonia | 1 | 1.1 | ES5 | | 9 | EU | EU | Belarus | 1 | 1.1 | EU1 | | 10 | AS | HL | Republic of Korea | 1 | 1.1 | D70 | | 11 | AS | HS | Thailand | 6 | 6.7 | E2 E24 E27 HS0 HS3 HS6 | | 12 | AS | JA | Japan | 15 | 16.7 | 7K4 JA1 JA2 JA3 JA6 JA7 JE1 JE5 JE6 JF2 JF9 JH4 JI1 JR2 JR3 | | 13 | AS | JT | Mongolia | 1 | 1.1 | JT5 | | 14 | NA | K | United States | 8 | 8.9 | KN7 KU7 N6 NA6 NF6 NX6 NY6 WI6 | | 15 | OC | KH2 | Guam | 1 | 1.1 | AH2 | | 16 | OC | KH6 | Hawaii | 3 | 3.3 | KH6 KH7 WH7 | | 17 | EU | OH | Finland | 1 | 1.1 | OG7 | | 18 | EU | OM | Slovak Republic | 1 | 1.1 | OM7 | | 19 | EU | S5 | Slovenia | 1 | 1.1 | S52 | | 20 | EU | SP | Poland | 1 | 1.1 | SN2 | | 21 | EU | UA | European Russia | 2 | 2.2 | R4 R5 | | 22 | AS | UA9 | Asiatic Russia | 4 | 4.4 | RK0 RM9 RN0 RT0 | | 23 | AS | UN | Kazakhstan | 2 | 2.2 | UN9 UP0 | | 24 | EU | UR | Ukraine | 1 | 1.1 | US1 | | 25 | OC | V8 | Brunei Darussalam | 1 | 1.1 | V85 | | 26 | OC | VK | Australia | 2 | 2.2 | VK3 VK6 | | 27 | AS | VR | Hong Kong | 1 | 1.1 | VR2 | | 28 | OC | YB | Indonesia | 5 | 5.6 | YB0 YB1 YB5 YC6 YC9 | | 29 | EU | YO | Romania | 1 | 1.1 | YP8 |
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