| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 1.0 | 4O3 | | 2 | AS | 5B | Cyprus | 1 | 1.0 | 5B4 | | 3 | OC | 9M6 | East Malaysia | 1 | 1.0 | 9M6 | | 4 | AS | A6 | United Arab Emirates | 1 | 1.0 | A61 | | 5 | AF | CN | Morocco | 1 | 1.0 | 5C5 | | 6 | EU | CT | Portugal | 1 | 1.0 | CT2 | | 7 | AF | D4 | Cape Verde | 1 | 1.0 | D4 | | 8 | EU | DL | Fed. Rep. of Germany | 1 | 1.0 | DL0 | | 9 | EU | EA | Spain | 5 | 5.2 | EA1 EA3 EA5 EA7 ED1 | | 10 | EU | EI | Ireland | 1 | 1.0 | EI7 | | 11 | EU | ES | Estonia | 2 | 2.1 | ES4 ES5 | | 12 | EU | F | France | 4 | 4.1 | F4 F5 F8 TM5 | | 13 | EU | G | England | 2 | 2.1 | G2 M9 | | 14 | EU | HA | Hungary | 2 | 2.1 | HA1 HA8 | | 15 | SA | HK | Colombia | 1 | 1.0 | HK1 | | 16 | EU | I | Italy | 6 | 6.2 | I4 IK0 IV3 IW2 IZ0 IZ7 | | 17 | EU | *IT9 | Sicily | 2 | 2.1 | IQ9 IT9 | | 18 | NA | K | United States | 22 | 22.7 | AC0 AK0 K3 K4 K5 K7 K9 KI1 KU2 N0 N2 N3 N5 N7 NN1 NO2 NR4 W1 W2 W9 WI9 WX1 | | 19 | SA | LU | Argentina | 1 | 1.0 | LT1 | | 20 | EU | LX | Luxembourg | 1 | 1.0 | LX7 | | 21 | EU | LZ | Bulgaria | 2 | 2.1 | LZ4 LZ7 | | 22 | SA | P4 | Aruba | 1 | 1.0 | P49 | | 23 | EU | PA | Netherlands | 1 | 1.0 | PA0 | | 24 | NA | PJ5 | Saba & St. Eustatius | 1 | 1.0 | PJ6 | | 25 | SA | PY | Brazil | 3 | 3.1 | PY2 PY5 ZZ2 | | 26 | EU | S5 | Slovenia | 2 | 2.1 | S51 S58 | | 27 | EU | SP | Poland | 1 | 1.0 | SO4 | | 28 | EU | SV | Greece | 2 | 2.1 | SV3 SZ1 | | 29 | EU | UA | European Russia | 8 | 8.2 | R5 RC5 RK2 RK3 RK4 RM3 RQ7 RT4 | | 30 | EU | UR | Ukraine | 7 | 7.2 | UR0 UR2 US1 UW1 UW3 UX4 UY8 | | 31 | NA | VE | Canada | 6 | 6.2 | VA2 VA6 VE2 VE3 VE7 VY2 | | 32 | OC | YB | Indonesia | 1 | 1.0 | YB1 | | 33 | EU | YL | Latvia | 1 | 1.0 | YL2 | | 34 | EU | YO | Romania | 1 | 1.0 | YO8 | | 35 | EU | YU | Serbia | 1 | 1.0 | YU90 | | 36 | AF | Z2 | Zimbabwe | 1 | 1.0 | Z21 | | 37 | AF | ZS | South Africa | 1 | 1.0 | ZS6 |
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