| Vendor Name: | Ent-Empresa Nacional DE Telecommunicacoes, S.A. |
|---|---|
| Known Names: | Ent-Empresa Nacional DE Telecommunicacoes, S.A. |
| Vendor Address: | R. ENG FREDERICO ULRICH - APARTADO 3081 Guardeiras - 4470 Moreira Maia PT |
This page shows all the MAC address blocks registered by Ent-Empresa Nacional DE Telecommunicacoes, S.A.. Every time a company registers a range, it should say Company Address. In most cases, these addresses are spelled differently, so we output the address for every MAC block separately. You can find here up-to-date MAC Address manufacturer information for the ethernet hardware address including vendor name, MAC Address Vendor Prefixe, block size, registration date and website for the driver download.
| MAC Prefix | Vendor Address | Ranage Size | Registration Date |
|---|---|---|---|
| 00:90:CD | R. ENG FREDERICO ULRICH - APARTADO 3081 Guardeiras - 4470 Moreira Maia PT | MA-L | 2000-11-09 |
The mac addresses beginning with 00:90:CD are owned by the vendor Ent-Empresa Nacional DE Telecommunicacoes, S.A. and Ent-Empresa Nacional DE Telecommunicacoes, S.A. is located in R. ENG FREDERICO ULRICH - APARTADO 3081 Guardeiras - 4470 Moreira Maia PT. You will find troubleshooting information for the device on the manufacturer homepage . This registered set of mac block type, MA-L is able to identify a maximum of 16,777,216 devices.