Merlin CSI

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 21 January 2007

Last updated: 08 March 2017

Types

MA-L: Mac Address Block Large (previously named OUI). 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 Prefix Type Registration Date
00:1B:27 MA-L 2007-01-21
70:B3:D5:C4:1 MA-S 2017-03-08