MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Tecvan Informatica Ltda
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 18 August 2007
Last updated: 27 July 2021
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:1D:5B | MA-L | 2007-08-18 |