MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 70:B3:D5:44:B is registered to Open System Solutions Limited, located at Saltmakers HouseSouthampton Hampshire SO31 4NBGB.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
The prefix was initially registered on 04 November 2014, with the most recent update made on 18 February 2016.
OUI: 70:B3:D5:44:B
Vendor name: Open System Solutions Limited
Address:
Assignment Type MA-S Saltmakers House
Southampton Hampshire SO31 4NB
GB.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Last updated: 18 February 2016
Initial registration: 04 November 2014
