| Subject | English | Portuguese |
| comp., MS, Braz. | network ID | identificação de rede (A number used to identify the systems that are located on the same physical network bounded by routers. The network ID should be unique to the internetwork) |
| comp., MS | network ID | ID de rede (A number used to identify the systems that are located on the same physical network bounded by routers. The network ID should be unique to the internetwork) |
| commun. | network ID number | número de identificação da rede |
| commun. | network ID number | número ID |