MAC Address Lookup

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

 MAC

Ciena Corporation

Unique prefixes: 16

Block Size: 268435440 (268.43 M)

First registration: 25 October 2008

Last updated: 14 October 2020

Types

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

MAC PrefixTypeRegistration Date
00:23:8AMA-L2008-10-25
14:4E:2AMA-L2018-10-13
18:92:A4MA-L2019-09-21
1C:11:61MA-L2017-10-11
20:80:58MA-L2019-06-19
2C:39:C1MA-L2014-02-25
2C:4A:11MA-L2020-10-06
54:C3:3EMA-L2018-06-02
74:87:BBMA-L2018-03-17
78:D7:1AMA-L2020-07-09
94:43:4DMA-L2020-02-29
9C:7A:03MA-L2015-11-17
C4:83:6FMA-L2016-10-15
D0:19:6AMA-L2019-02-14
D4:39:B8MA-L2020-10-14
EC:B0:E1MA-L2017-08-11