| Subject | English | German |
| tech. | internal charge number | Kommissionsnummer |
| telecom. | internal dialing number | Internrufnummer |
| comp., MS | internal network number | interne Netzwerknummer (A 4-byte hexadecimal number used for addressing and routing purposes. The internal network number identifies a virtual network inside a computer. The internal network number must be unique to the IPX internetwork) |
| fish.farm. | internal number | interne Nummer |
| comp. | internal number representation | interne Zahlendarstellung |
| fin., IT | remitting bank's internal number | interne Kontonummer der übersendenden Bank |