MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
TechVoIP Sp z o.o.
OUI prefix: 00:12:58
Vendor name: TechVoIP Sp z o.o.
Os. Boleslawa Chrobrego 117
Poznan Wielkopolska 60-681
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 03 December 2019
Initial registration: 09 September 2004