MAC Address Lookup

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


Ciena Corporation

MAC prefix: C4:83:6F

Vendor name: Ciena Corporation

MAC range: C4:83:6F:00:00:00 - C4:83:6F:FF:FF:FF

Block Size: 16777215 (16.77 M)


7035 Ridge Road
Hanover MD 21076

Type MA-L

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

Initial registration: 15 October 2016

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