RACAL-DATACOM (02:70:01:00:00:00 /24)

RACAL-DATACOM MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix02:70:01:00:00:00 /24

Vendor addressLAN INTERNETWORKING DIVISION BOXBOROUGH MA US 01719

Country🇺🇸 United States

Block range02:70:01:00:00:00– 02:70:01:FF:FF:FF

Address capacity16,777,216

AdministrationLocally administered: set by software, not burned into hardware

TransmissionUnicast: addressed to a single device

IEEE 802c quadrantAAI: Administratively Assigned Identifier

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

02:70:01:00:00:00 02:70:01:7F:FF:FF 02:70:01:FF:FF:FF

Other blocks registered to RACAL-DATACOM

00:07:01:00:00:00 /24 MA-L 02:07:01:00:00:00 /24 MA-L