CRESYN

Unique prefixes: 4

Block Size: 67108860 (67.1 M)

First registration: 21 April 2006

Last updated: 16 June 2023

Types

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

MAC Prefix Type Registration Date
00:18:09 MA-L 2006-04-21
30:53:C1 MA-L 2021-12-21
74:45:CE MA-L 2019-02-25
E8:9E:13 MA-L 2023-06-16