Chamsys Ltd

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 18 October 2011

Last updated: 19 December 2023

Types

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:C5:04:2 MA-S 2011-10-18
70:B3:D5:0B:E MA-S 2016-02-18
8C:1F:64:FF:8 MA-S 2023-12-18