Find the vendor name of a device by entering an OUI or a MAC address
Attack do Brasil Ind Com Apar de Som LTDA
MAC address prefix 8C:1F:64:17:8 is registered to Attack do Brasil Ind Com Apar de Som LTDA, located at AV AYRTON SENNA DA SILVA400 – PQ INDL ZONA OESTEApucarana Parana 86803-570BR.
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 22 November 2025, and no subsequent updates have been recorded.
OUI: 8C:1F:64:17:8
Vendor name: Attack do Brasil Ind Com Apar de Som LTDA
AV AYRTON SENNA DA SILVA
400 – PQ INDL ZONA OESTE
Apucarana Parana 86803-570
BR.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 22 November 2025
