MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
New Focus, Inc.
MAC prefix: 00:05:28
Vendor name: New Focus, Inc.
MAC range: 00:05:28:00:00:00 - 00:05:28:FF:FF:FF
Block Size: 16777215 (16.77 M)
2630 Walsh Ave.
Santa Clara CA 95051
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 02 February 2001
Last updated: 17 November 2015