MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GTL Tecnologia e Sistemas Ltda
MAC address prefix 80:1D:0D:4 is registered to GTL Tecnologia e Sistemas Ltda, located at Av. Marcos Penteado de Ulhôa Rodrigues 111916 andarsala 1611Barueri São Paulo 06460040BR.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 20 March 2026, and no subsequent updates have been recorded.
OUI: 80:1D:0D:4
Vendor name: GTL Tecnologia e Sistemas Ltda
Address:
Assignment Type MA-M Av. Marcos Penteado de Ulhôa Rodrigues 1119
16 andar
sala 1611
Barueri São Paulo 06460040
BR.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 20 March 2026
