MAC Address Lookup

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

 MAC

CHANNEL SYSTEMS INTERN'L INC.

OUI prefix: 00:40:BF

Vendor name: CHANNEL SYSTEMS INTERN'L INC.

Address:

93 SO. LA PATERA LANE
SANTA BARBARA CA 93117
US.

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 09 November 2000

Country US map