| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 3 | 1.2 | 9A3 9A7 9A9 |
| 2 | AS | A7 | Qatar | 1 | 0.4 | A71 |
| 3 | EU | DL | Fed. Rep. of Germany | 25 | 9.9 | DA0 DD7 DF5 DF7 DG2 DG3 DG8 DH8 DJ2 DJ6 DJ9 DK0 DK1 DK4 DK6 DK7 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DP7 |
| 4 | EU | E7 | Bosnia-Herzegovina | 3 | 1.2 | E72 E73 E77 |
| 5 | EU | EA | Spain | 4 | 1.6 | EA1 EA3 EA4 EA7 |
| 6 | AF | EA8 | Canary Islands | 1 | 0.4 | EA8 |
| 7 | EU | EI | Ireland | 2 | 0.8 | EI4 EI7 |
| 8 | EU | ER | Moldova | 2 | 0.8 | ER4 ER5 |
| 9 | EU | EU | Belarus | 6 | 2.4 | EU1 EU6 EU8 EW6 EW7 EW8 |
| 10 | EU | F | France | 4 | 1.6 | F1 F4 F5 F6 |
| 11 | EU | G | England | 10 | 4.0 | 2E0 G0 G1 G2 G3 G4 GB60 M0 M1 M2 |
| 12 | EU | GI | Northern Ireland | 1 | 0.4 | GI5 |
| 13 | EU | GU | Guernsey | 1 | 0.4 | GU0 |
| 14 | EU | GW | Wales | 2 | 0.8 | GW5 MW9 |
| 15 | EU | HA | Hungary | 3 | 1.2 | HA3 HA6 HG3 |
| 16 | EU | HB | Switzerland | 1 | 0.4 | HB9 |
| 17 | NA | HP | Panama | 1 | 0.4 | HP3 |
| 18 | EU | I | Italy | 20 | 7.9 | I1 I2 I3 I4 I5 IK2 IK3 IK4 IK5 IK8 IQ2 IU3 IU4 IU5 IV3 IW2 IW3 IZ2 IZ3 IZ5 |
| 19 | EU | *IT9 | Sicily | 2 | 0.8 | IR9 IT9 |
| 20 | NA | J6 | St. Lucia | 1 | 0.4 | J69 |
| 21 | AS | JA | Japan | 1 | 0.4 | JH3 |
| 22 | NA | K | United States | 43 | 17.0 | AA2 AA3 AA5 AB0 AB4 AB8 AC0 AE1 AG4 K1 K2 K3 K4 K5 K8 K9 KG9 KM4 KO7 KQ4 KT9 KU2 N0 N1 N2 N3 N4 N8 ND9 NR2 W0 W1 W3 W4 W9 WA1 WB0 WB2 WD5 WE9 WJ2 WW3 WZ8 |
| 23 | EU | LA | Norway | 2 | 0.8 | LA4 LB3 |
| 24 | EU | LX | Luxembourg | 1 | 0.4 | LX1 |
| 25 | EU | LY | Lithuania | 4 | 1.6 | LY2 LY6 LY7 LY9 |
| 26 | EU | LZ | Bulgaria | 2 | 0.8 | LZ1 LZ7 |
| 27 | EU | OE | Austria | 2 | 0.8 | OE3 OE6 |
| 28 | EU | OH | Finland | 5 | 2.0 | OH2 OH5 OH7 OH8 OH9 |
| 29 | EU | OK | Czech Republic | 5 | 2.0 | OK1 OK2 OK4 OK6 OL7 |
| 30 | EU | OM | Slovak Republic | 2 | 0.8 | OM3 OM7 |
| 31 | EU | ON | Belgium | 5 | 2.0 | ON5 ON6 ON7 OS4 OT2 |
| 32 | EU | OZ | Denmark | 1 | 0.4 | OZ1 |
| 33 | SA | P4 | Aruba | 1 | 0.4 | P49 |
| 34 | EU | PA | Netherlands | 13 | 5.1 | PA0 PA1 PA2 PA3 PA4 PA5 PA7 PC1 PC9 PD2 PE1 PF6 PG1 |
| 35 | EU | S5 | Slovenia | 6 | 2.4 | S51 S52 S53 S54 S57 S58 |
| 36 | EU | SM | Sweden | 5 | 2.0 | SB7 SE4 SE6 SM5 SM7 |
| 37 | EU | SP | Poland | 5 | 2.0 | SN7 SP3 SP6 SP7 SP9 |
| 38 | EU | SV | Greece | 2 | 0.8 | SV2 SV7 |
| 39 | AS | TA | Asiatic Turkey | 2 | 0.8 | TA4 TA7 |
| 40 | EU | TF | Iceland | 1 | 0.4 | TF3 |
| 41 | EU | UA | European Russia | 16 | 6.3 | R1 R2 R3 R4 R7 RA1 RA3 RA6 RT2 RT4 RT6 RU5 RV3 RW3 UA3 UC5 |
| 42 | AS | UA9 | Asiatic Russia | 2 | 0.8 | RA0 RA9 |
| 43 | AS | UN | Kazakhstan | 1 | 0.4 | UN7 |
| 44 | EU | UR | Ukraine | 14 | 5.5 | EM0 UR5 UR7 US1 US3 UT2 UT4 UT5 UT7 UW1 UX1 UY5 UY7 UZ1 |
| 45 | NA | VE | Canada | 3 | 1.2 | VA3 VE2 VE3 |
| 46 | EU | YL | Latvia | 2 | 0.8 | YL3 YL5 |
| 47 | EU | YO | Romania | 6 | 2.4 | YO2 YO3 YO4 YO6 YO9 YP0 |
| 48 | EU | YU | Serbia | 6 | 2.4 | YT2 YT3 YU1 YU4 YU5 YU7 |
| 49 | EU | Z3 | Macedonia | 1 | 0.4 | Z36 |
| 50 | NA | ZF | Cayman Islands | 1 | 0.4 | ZF2 |