MAC Address Lookup

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


ChamSys Ltd

MAC prefix: 00:1B:C5:04:2

Vendor name: ChamSys Ltd

MAC range: 00:1B:C5:04:20:00 - 00:1B:C5:04:2F:FF

Block Size: 4095 (4.09 k)


Unit 3B Richmond Works
Southampton Hampshire SO15 3FQ

Type MA-S

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

Initial registration: 18 October 2011

Last updated: 18 February 2016

Country GB map