MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Chamsys Ltd
MAC address prefix 70:B3:D5:0B:E is registered to Chamsys Ltd, located at Unit 3B Richmond WorksPitt RoadSouthampton Hampshire SO15 3FQGB.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was initially registered on 18 February 2016, with the most recent update made on 19 December 2023.
OUI: 70:B3:D5:0B:E
Vendor name: Chamsys Ltd
Address:
Assignment Type MA-S Unit 3B Richmond Works
Pitt Road
Southampton Hampshire SO15 3FQ
GB.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Last updated: 19 December 2023
Initial registration: 18 February 2016
