MAC Address Lookup

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


Fibercycle Networks, Inc.

MAC prefix: 00:04:19

Vendor name: Fibercycle Networks, Inc.

MAC range: 00:04:19:00:00:00 - 00:04:19:FF:FF:FF

Block Size: 16777215 (16.77 M)


20 South Santa Cruz Ave.
Los Gatos CA 95030

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

Country US map