VITEC (4C:A0:03:00:00:00 /24)

VITEC MA-L

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

Prefix4C:A0:03:00:00:00 /24

Vendor address99 rue Pierre Semard Chatillon FR 92320

Block range4C:A0:03:00:00:00– 4C:A0:03:FF:FF:FF

Address capacity16,777,216

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

4C:A0:03:00:00:00 4C:A0:03:7F:FF:FF 4C:A0:03:FF:FF:FF

Other blocks registered to VITEC

00:18:1C: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:D5:0C:A0:00 /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