MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Tecvan Informatica Ltda
MAC address prefix 00:1D:5B is registered to Tecvan Informatica Ltda, located at Rua Guaicurus145Diadema São Paulo 09911-630BR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 18 August 2007, with the most recent update made on 27 July 2021.
OUI: 00:1D:5B
Vendor name: Tecvan Informatica Ltda
Address:
Assignment Type MA-L Rua Guaicurus
145
Diadema São Paulo 09911-630
BR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 27 July 2021
Initial registration: 18 August 2007
