| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4L | Georgia | 1 | 0.6 | 4L2 | | 2 | AS | 4X | Israel | 1 | 0.6 | 4X6 | | 3 | AS | 5B | Cyprus | 3 | 1.8 | 5B4 C4 H25 | | 4 | EU | 9A | Croatia | 3 | 1.8 | 9A1 9A5 9A6 | | 5 | AS | A4 | Oman | 1 | 0.6 | A44 | | 6 | AS | A6 | United Arab Emirates | 1 | 0.6 | A61 | | 7 | NA | CM | Cuba | 1 | 0.6 | CO6 | | 8 | EU | CT | Portugal | 1 | 0.6 | CR6 | | 9 | AF | CT3 | Madeira Islands | 2 | 1.2 | CQ9 CR3 | | 10 | EU | CU | Azores | 1 | 0.6 | CQ8 | | 11 | AF | D4 | Cape Verde | 2 | 1.2 | D4 D44 | | 12 | EU | DL | Fed. Rep. of Germany | 4 | 2.4 | DJ5 DK7 DL4 DP7 | | 13 | EU | E7 | Bosnia-Herzegovina | 2 | 1.2 | E7 E77 | | 14 | EU | EA | Spain | 12 | 7.1 | EA2 EA5 EA7 EB3 EC3 ED1 ED3 ED4 ED7 EE1 EE5 EE7 | | 15 | EU | ES | Estonia | 2 | 1.2 | ES3 ES5 | | 16 | EU | F | France | 2 | 1.2 | F6 TM9 | | 17 | NA | FG | Guadeloupe | 1 | 0.6 | FG4 | | 18 | SA | FY | French Guiana | 1 | 0.6 | FY5 | | 19 | EU | G | England | 5 | 2.9 | G0 G3 G8 G9 M0 | | 20 | EU | HA | Hungary | 5 | 2.9 | HA8 HG0 HG3 HG4 HG7 | | 21 | AS | HZ | Saudi Arabia | 2 | 1.2 | 7Z1 HZ1 | | 22 | EU | I | Italy | 15 | 8.8 | 4U9 I5 IB0 II3 II8 IO3 IQ8 IR4 IR6 IR8 IU0 IW1 IX1 IZ7 IZ8 | | 23 | EU | *IT9 | Sicily | 5 | 2.9 | IB9 IF9 IO9 IQ9 IT9 | | 24 | NA | K | United States | 26 | 15.3 | AA3 AA4 AC1 K1 K2 K3 KC1 KN2 KQ2 KR5 KU2 N4 NC1 ND3 NE1 NG3 NR3 NT0 NW3 NY6 W3 WI0 WK1 WT1 WW2 WX3 | | 25 | NA | KP2 | US Virgin Islands | 1 | 0.6 | KP2 | | 26 | NA | KP4 | Puerto Rico | 3 | 1.8 | KP4 WP3 WP4 | | 27 | EU | LA | Norway | 1 | 0.6 | LN8 | | 28 | EU | LY | Lithuania | 2 | 1.2 | LY4 LY5 | | 29 | EU | LZ | Bulgaria | 4 | 2.4 | LZ1 LZ5 LZ6 LZ9 | | 30 | EU | OE | Austria | 1 | 0.6 | OE6 | | 31 | EU | OH | Finland | 3 | 1.8 | OH1 OH6 OH8 | | 32 | EU | OK | Czech Republic | 3 | 1.8 | OL1 OL7 OL9 | | 33 | EU | OM | Slovak Republic | 3 | 1.8 | OM0 OM5 OM7 | | 34 | EU | OZ | Denmark | 1 | 0.6 | OZ6 | | 35 | EU | PA | Netherlands | 2 | 1.2 | PA0 PD1 | | 36 | SA | PY | Brazil | 8 | 4.7 | PP4 PT1 PV2 PX2 PY2 PY6 PY8 ZX5 | | 37 | EU | S5 | Slovenia | 4 | 2.4 | S51 S52 S55 S57 | | 38 | EU | SM | Sweden | 1 | 0.6 | SJ2 | | 39 | EU | SP | Poland | 10 | 5.9 | HF6 SN3 SN7 SN8 SO4 SO7 SP0 SP3 SP8 SP9 | | 40 | EU | SV | Greece | 2 | 1.2 | J42 SV3 | | 41 | EU | T7 | San Marino | 1 | 0.6 | T70 | | 42 | AS | TA | Asiatic Turkey | 4 | 2.4 | TA3 TC3 TC61 YM3 | | 43 | EU | *TA1 | European Turkey | 1 | 0.6 | TA1 | | 44 | EU | UA | European Russia | 2 | 1.2 | R3 UA4 | | 45 | AS | UN | Kazakhstan | 1 | 0.6 | UP0 | | 46 | NA | V4 | St. Kitts & Nevis | 1 | 0.6 | V47 | | 47 | NA | VE | Canada | 1 | 0.6 | CJ3 | | 48 | OC | YB | Indonesia | 1 | 0.6 | 7D1 | | 49 | EU | YO | Romania | 2 | 1.2 | YO5 YO9 | | 50 | EU | YU | Serbia | 3 | 1.8 | YT5 YT7 YU5 | | 51 | EU | Z3 | North Macedonia | 2 | 1.2 | Z32 Z35 | | 52 | EU | ZB | Gibraltar | 1 | 0.6 | ZB2 | | 53 | NA | ZF | Cayman Islands | 1 | 0.6 | ZF2 | | 54 | AF | ZS | South Africa | 1 | 0.6 | ZS6 |
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