DSP DESIGN (70:B3:D5:D4:20:00 /36)

DSP DESIGN MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix70:B3:D5:D4:20:00 /36

Vendor addressTAPTON PK INNOVATION CENTRE CHESTERFIELD DERBYSHIRE GB S41 0TZ

Block range70:B3:D5:D4:20:00– 70:B3:D5:D4:2F:FF

Address capacity4,096

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

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

70:B3:D5:D4:20:00 70:B3:D5:D4:27:FF 70:B3:D5:D4:2F:FF

Other blocks registered to DSP DESIGN

00:50:C2:1B:30:00 /36 IAB 00:50:C2:26:D0:00 /36 IAB 00:50:C2:42:A0:00 /36 IAB 00:50:C2:52:E0:00 /36 IAB 00:50:C2:66:90:00 /36 IAB 00:50:C2:72:50:00 /36 IAB 00:50:C2:83:60:00 /36 IAB 00:50:C2:92:B0:00 /36 IAB 40:D8:55:08:60:00 /36 IAB 40:D8:55:12:90:00 /36 IAB 70:B3:D5:5E:40:00 /36 MA-S 70:B3:D5:C8:10:00 /36 MA-S