| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4J | Azerbaijan | 2 | 1.7 | 4K6 4K9 | | 2 | AS | 4L | Georgia | 1 | 0.8 | 4L8 | | 3 | EU | 9A | Croatia | 1 | 0.8 | 9A7 | | 4 | AS | A7 | Qatar | 1 | 0.8 | A71 | | 5 | AS | BV | Taiwan | 1 | 0.8 | BX4 | | 6 | AF | CT3 | Madeira Islands | 1 | 0.8 | CT9 | | 7 | SA | CX | Uruguay | 2 | 1.7 | CX2 CX5 | | 8 | AF | D2 | Angola | 1 | 0.8 | D3 | | 9 | EU | DL | Fed. Rep. of Germany | 8 | 6.7 | DJ2 DJ3 DJ6 DJ7 DK3 DL3 DL4 DL5 | | 10 | EU | EA | Spain | 4 | 3.4 | EA1 EA4 EA5 EC7 | | 11 | AF | EA8 | Canary Islands | 1 | 0.8 | EA8 | | 12 | EU | EI | Ireland | 1 | 0.8 | EI8 | | 13 | EU | EU | Belarus | 2 | 1.7 | EU6 EW6 | | 14 | AS | EY | Tajikistan | 1 | 0.8 | EY7 | | 15 | EU | F | France | 2 | 1.7 | F0 F6 | | 16 | EU | G | England | 1 | 0.8 | G4 | | 17 | EU | GI | Northern Ireland | 1 | 0.8 | GI4 | | 18 | EU | HA | Hungary | 6 | 5.0 | HA2 HA6 HA7 HA8 HG6 HG8 | | 19 | EU | HB | Switzerland | 1 | 0.8 | HB9 | | 20 | AS | HS | Thailand | 1 | 0.8 | E21 | | 21 | EU | I | Italy | 5 | 4.2 | IK2 IK8 IQ2 IZ1 IZ2 | | 22 | AS | JA | Japan | 3 | 2.5 | JA1 JF3 JL8 | | 23 | EU | JW | Svalbard | 1 | 0.8 | JW2 | | 24 | NA | K | United States | 7 | 5.9 | K8 KU2 N2 N3 N7 W9 AA3 | | 25 | EU | LA | Norway | 1 | 0.8 | LI2 | | 26 | SA | LU | Argentina | 1 | 0.8 | LT4 | | 27 | EU | LZ | Bulgaria | 2 | 1.7 | LZ1 LZ2 | | 28 | EU | OH | Finland | 3 | 2.5 | OF40 OH2 OH8 | | 29 | EU | OK | Czech Republic | 2 | 1.7 | OK1 OK2 | | 30 | EU | OM | Slovak Republic | 3 | 2.5 | OM3 OM5 OM7 | | 31 | EU | ON | Belgium | 1 | 0.8 | OR5 | | 32 | NA | OX | Greenland | 1 | 0.8 | OX3 | | 33 | EU | OZ | Denmark | 1 | 0.8 | OZ7 | | 34 | EU | PA | Netherlands | 2 | 1.7 | PA3 PA4 | | 35 | SA | PY | Brazil | 10 | 8.4 | PP2 PR2 PR3 PR7 PS8 PV8 PW2 PY2 PY5 ZW8 | | 36 | EU | S5 | Slovenia | 2 | 1.7 | S51 S57 | | 37 | EU | SM | Sweden | 1 | 0.8 | SM2 | | 38 | EU | SV | Greece | 1 | 0.8 | SV1 | | 39 | AS | TA | Asiatic Turkey | 1 | 0.8 | TA3 | | 40 | EU | UA | European Russia | 12 | 10.1 | R7 RA1 RG5 RM5 RN3 RQ4 RV3 RW3 RZ3 UA1 UA3 UA4 | | 41 | EU | UA2 | Kaliningrad | 1 | 0.8 | UA2 | | 42 | AS | UA9 | Asiatic Russia | 6 | 5.0 | RA9 RD9 RK9 RM9 RW9 RX0 | | 43 | EU | UR | Ukraine | 6 | 5.0 | US1 UT0 UT3 UT5 UX4 UY1 | | 44 | NA | VE | Canada | 1 | 0.8 | VE1 | | 45 | EU | YO | Romania | 1 | 0.8 | YO3 | | 46 | EU | YU | Serbia | 2 | 1.7 | YT2 YT9 | | 47 | EU | Z3 | North Macedonia | 2 | 1.7 | Z33 Z35 | | 48 | EU | Z6 | Republic of Kosovo | 1 | 0.8 | Z61 |
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