| Subject | English | Czech |
| comp., MS | external network number | číslo externí sítě (A 4-byte hexadecimal number used for addressing and routing purposes on NetWare networks. The external network number is associated with physical network adapters and networks) |
| comp., MS | internal network number | interní číslo sítě (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) |
| comp., MS | network number | číslo sítě (In the Macintosh environment, the routing address or range of addresses assigned to the physical network that AppleTalk Phase 2 routers use to direct information to the appropriate network) |
| comp., MS | virtual network number | interní číslo sítě (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) |