MAC Address Lookup

 MAC

Crossbow Technology, Inc

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 29 November 2006

Last updated: 17 November 2015

Types

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

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

MAC PrefixTypeRegistration Date
00:1A:4CMA-L2006-11-29
00:50:C2:2F:3IAB2011-02-21