MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
PRETEC ELECTRONICS CORP.
OUI prefix: 00:20:CB
Vendor name: PRETEC ELECTRONICS CORP.
39899 BALENTINE DR.
NEWARK CA 94560
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998