MAC Address Lookup

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

 MAC

DYCEC, S.A.

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 21 February 2011

Last updated: 07 January 2017

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
00:50:C2:14:AIAB2011-02-21
00:50:C2:C0:FIAB2011-02-21
70:B3:D5:1D:EMA-S2017-01-07