| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 4O | Montenegro | 1 | 0.3 | 4O4 |
| 2 | EU | *4U1V | Vienna Intl Ctr | 1 | 0.3 | 4U1 |
| 3 | AS | 4X | Israel | 2 | 0.6 | 4X1 4X6 |
| 4 | AS | 5B | Cyprus | 1 | 0.3 | P3 |
| 5 | EU | 9A | Croatia | 4 | 1.2 | 9A1 9A3 9A4 9A5 |
| 6 | AS | BY | China | 1 | 0.3 | BY1 |
| 7 | EU | CT | Portugal | 2 | 0.6 | CR5 CT1 |
| 8 | EU | DL | Fed. Rep. of Germany | 33 | 9.9 | DA202 DA3 DC3 DF1 DF2 DF4 DF5 DF6 DF7 DF8 DJ0 DJ1 DJ2 DJ5 DJ6 DK1 DK2 DK3 DK7 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DL7 DL8 DL9 DM3 DM6 DR5 |
| 9 | EU | E7 | Bosnia-Herzegovina | 3 | 0.9 | E7 E74 E77 |
| 10 | EU | EA | Spain | 7 | 2.1 | EA1 EA2 EA4 EA5 EB5 EB7 EC1 |
| 11 | AF | EA8 | Canary Islands | 1 | 0.3 | EA8 |
| 12 | EU | EI | Ireland | 2 | 0.6 | EI0 EI5 |
| 13 | EU | ES | Estonia | 2 | 0.6 | ES3 ES5 |
| 14 | EU | EU | Belarus | 7 | 2.1 | EU1 EU8 EV1 EV6 EW1 EW2 EW8 |
| 15 | AS | EX | Kyrgyzstan | 1 | 0.3 | EX8 |
| 16 | EU | F | France | 3 | 0.9 | F5 F6 F8 |
| 17 | EU | G | England | 4 | 1.2 | G4 M1 M3 M8 |
| 18 | EU | GI | Northern Ireland | 1 | 0.3 | GI4 |
| 19 | EU | HA | Hungary | 17 | 5.1 | HA0 HA1 HA2 HA3 HA4 HA5 HA6 HA7 HA8 HA9 HG0 HG2 HG3 HG5 HG6 HG7 HG8 |
| 20 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 21 | EU | I | Italy | 15 | 4.5 | I2 I3 IK0 IK1 IK2 IK3 IK4 IK5 IK8 IN3 IU2 IV3 IW3 IZ2 IZ8 |
| 22 | EU | *IT9 | Sicily | 1 | 0.3 | IT9 |
| 23 | AS | JA | Japan | 3 | 0.9 | 7K4 JA7 JK8 |
| 24 | AS | JT | Mongolia | 1 | 0.3 | JT1 |
| 25 | NA | K | United States | 21 | 6.3 | K1 K2 K3 K4 K5 K8 K9 KE1 KG9 KR2 N1 N2 N3 N4 N5 N8 W7 WA1 WA3 WF4 AA3 |
| 26 | EU | LA | Norway | 2 | 0.6 | LB4 LC3 |
| 27 | EU | LX | Luxembourg | 1 | 0.3 | LX2 |
| 28 | EU | LY | Lithuania | 7 | 2.1 | LY2 LY3 LY4 LY5 LY6 LY7 LY9 |
| 29 | EU | LZ | Bulgaria | 7 | 2.1 | LZ1 LZ2 LZ3 LZ5 LZ6 LZ7 LZ9 |
| 30 | EU | OE | Austria | 2 | 0.6 | OE5 OE6 |
| 31 | EU | OH | Finland | 6 | 1.8 | OG3 OG5 OH1 OH2 OH5 OH8 |
| 32 | EU | OK | Czech Republic | 12 | 3.6 | OK1 OK2 OK3 OK4 OK5 OK6 OK7 OK8 OL4 OL5 OL7 OL70 |
| 33 | EU | OM | Slovak Republic | 6 | 1.8 | OM2 OM3 OM4 OM5 OM7 OM8 |
| 34 | EU | ON | Belgium | 4 | 1.2 | ON4 ON6 ON7 OT4 |
| 35 | EU | OZ | Denmark | 2 | 0.6 | OZ1 OZ2 |
| 36 | EU | PA | Netherlands | 7 | 2.1 | PA0 PA2 PA3 PA4 PA5 PA7 PE6 |
| 37 | EU | S5 | Slovenia | 5 | 1.5 | S51 S52 S53 S54 S57 |
| 38 | EU | SM | Sweden | 7 | 2.1 | SE0 SF0 SI0 SM0 SM2 SM5 SM6 |
| 39 | EU | SP | Poland | 16 | 4.8 | SN1 SN5 SN7 SN8 SO3 SO4 SP1 SP2 SP3 SP4 SP6 SP7 SP8 SP9 SQ4 SQ9 |
| 40 | EU | SV | Greece | 1 | 0.3 | SV1 |
| 41 | AS | TA | Asiatic Turkey | 1 | 0.3 | TA2 |
| 42 | EU | UA | European Russia | 46 | 13.8 | R2 R3 R4 R5 R6 R7 R9 RA3 RA4 RA5 RC1 RC6 RC7 RD4 RG4 RK2 RK3 RL2 RL6 RM4 RM5 RM7 RN3 RN4 RN5 RN6 RO7 RQ3 RQ5 RT2 RT3 RT4 RT5 RT6 RU4 RW1 RW4 RX3 UA1 UA3 UA4 UA5 UA6 UA9 UB3 UC5 UD6 UF5 |
| 43 | AS | UA9 | Asiatic Russia | 13 | 3.9 | R0 R8 RA9 RT9 RU9 RW0 RW9 RX9 UA0 UB8 UC8 |
| 44 | AS | UN | Kazakhstan | 4 | 1.2 | UN0 UN8 UN9 UP5 |
| 45 | EU | UR | Ukraine | 22 | 6.6 | EO50 UR1 UR3 UR4 UR5 UR7 US3 US7 US8 UT1 UT3 UT4 UT5 UT7 UT8 UW1 UW6 UX0 UX2 UX7 UX8 UY5 |
| 46 | NA | VE | Canada | 3 | 0.9 | VE1 VE3 VE9 |
| 47 | EU | YL | Latvia | 4 | 1.2 | YL2 YL3 YL5 YL7 |
| 48 | EU | YO | Romania | 10 | 3.0 | YO2 YO3 YO4 YO5 YO6 YO7 YO8 YO9 YP5 YQ6 |
| 49 | EU | YU | Serbia | 8 | 2.4 | QRP0 YT1 YT4 YT5 YT7 YU1 YU5 YU7 |
| 50 | EU | Z3 | North Macedonia | 2 | 0.6 | Z33 Z35 |
| 51 | EU | ZA | Albania | 1 | 0.3 | ZA1 |