MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 7C:E4:A1:5 is registered to HI Tecnologia Industria e Comercio Ltda, located at Rua Doutor Armando Sales de Oliveira445 TaquaralCAMPINAS SAO PAULO 13076-015BR.
This registration is classified as MA-M (Mac Address Block Medium) containing 1,048,576 MAC addresses (2^20)
The prefix was registered on 25 July 2026, and no subsequent updates have been recorded.
OUI: 7C:E4:A1:5
Vendor name: HI Tecnologia Industria e Comercio Ltda
Address:
Assignment Type MA-M Rua Doutor Armando Sales de Oliveira
445 Taquaral
CAMPINAS SAO PAULO 13076-015
BR.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 25 July 2026
