VITEC (70:B3:D5:0C:A0:00 /36)

VITEC MA-S

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

Prefix70:B3:D5:0C:A0:00 /36

Vendor address99, rue Pierre Semard CHATILLON FR 92320

Block range70:B3:D5:0C:A0:00– 70:B3:D5:0C:AF: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:D5:0C:A0:00 70:B3:D5:0C:A7:FF 70:B3:D5:0C:AF:FF

Other blocks registered to VITEC

00:18:1C:00:00:00 /24 MA-L 4C:A0:03:00:00:00 /24 MA-L 00:50:C2:D8:50:00 /36 IAB 00:50:C2:E2:30:00 /36 IAB 40:D8:55:05:40:00 /36 IAB 70:B3:D5:05:E0:00 /36 MA-S 70:B3:D5:12:70:00 /36 MA-S 70:B3:D5:22:B0:00 /36 MA-S 70:B3:D5:5E:80:00 /36 MA-S 70:B3:D5:CD:A0:00 /36 MA-S 70:B3:D5:D6:10:00 /36 MA-S 70:B3:D5:DD:30:00 /36 MA-S