Vendor
Silicon Laboratories
MA-L · 24-bit
A4:59:BF
Unicast · Universally administered (U/L bit clear)
- Matched prefix
A4:59:BF- Match
- MA-L assignment
- Address range
A4:59:BF:00:00:00 – A4:59:BF:FF:FF:FF- Addresses in block
- 16,777,216
- Country
- US
- Organization address
- 400 West Cesar Chavez Austin TX US 78701
- First registered
- Jan 27, 2026
Formats
-
Plain hex
A459BF -
Colon-separated
A4:59:BF -
Hyphen-separated
A4-59-BF -
Cisco dot notation
A459.BF