MAC address prefix 70:B3:D5:1D:7 is registered to BAE Systems, located at Waterside House170 Priestley RoadSurrey Research ParkGuildford Surrey GU2 7RQGB.

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 06 September 2016, with the most recent update made on 21 October 2025.

OUI: 70:B3:D5:1D:7

Vendor name: BAE Systems

Address:

Waterside House
170 Priestley Road
Surrey Research Park
Guildford Surrey GU2 7RQ
GB.

Assignment Type MA-S

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

Last updated: 21 October 2025

Initial registration: 06 September 2016

MAC Address Vendor Country GB map