MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MacGray Services
MAC address prefix 70:B3:D5:1D:6 is registered to MacGray Services, located at 404 Wyman StWaltham MA 02451.
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 registered on 19 November 2019, and no subsequent updates have been recorded.
OUI: 70:B3:D5:1D:6
Vendor name: MacGray Services
Address:
Assignment Type MA-S 404 Wyman St
Waltham MA 02451.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 19 November 2019