service code
| prefix
| service code | |
| commun. | dienstcode; speciale-dienstnummer |
| prefix | |
| commun. | kengetal; netnummer |
| |||
| dienstcode; speciale-dienstnummer | |||
| servicecode m | |||
|
service code : 7 phrases in 3 subjects |
| Communications | 5 |
| Finances | 1 |
| International trade | 1 |