MAC Address Lookup

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


National Time & Signal Corp.

MAC prefix: 70:B3:D5:84:6

Vendor name: National Time & Signal Corp.

MAC range: 70:B3:D5:84:60:00 - 70:B3:D5:84:6F:FF

Block Size: 4095 (4.09 k)


28045 Oakland Oaks Ct
Wixom MI 48393

Type MA-S

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

Initial registration: 07 May 2020

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