MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

FOUR PHASE SYSTEMS

MAC prefix: 08:00:5C

Vendor name: FOUR PHASE SYSTEMS

MAC range: 08:00:5C:00:00:00 - 08:00:5C:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

2001 LOGIC DRIVE
SAN JOSE CA 95124-3452
US.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 09 November 2000

Last updated: 17 November 2015

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