Silicon Laboratories 4C:5B:B3

4C:5B:B3 is a 24-bit MA-L MAC address block registered to Silicon Laboratories in US.

Vendor

Silicon Laboratories

MA-L · 24-bit
4C:5B:B3

Unicast · Universally administered (U/L bit clear)

Matched prefix
4C:5B:B3
Match
MA-L assignment
Address range
4C:5B:B3:00:00:00 – 4C:5B:B3:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
400 West Cesar Chavez Austin TX US 78701
First registered
Jul 13, 2022

Formats

  • Plain hex 4C5BB3
  • Colon-separated 4C:5B:B3
  • Hyphen-separated 4C-5B-B3
  • Cisco dot notation 4C5B.B3