Tecsys do Brasil Industrial Ltda

MAC address prefix 8C:1F:64:7D:0 is registered to Tecsys do Brasil Industrial Ltda, located at Rua Oros146Sao Jose dos Campos SP 12237150BR.

This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block

The prefix was registered on 10 June 2025, and no subsequent updates have been recorded.

OUI: 8C:1F:64:7D:0

Vendor name: Tecsys do Brasil Industrial Ltda

Address:

Rua Oros
146
Sao Jose dos Campos SP 12237150
BR.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 10 June 2025

MAC Address Vendor Country BR map