- Prefix
- 14:B4:57 14-B4-57 14B4.57
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 14:B4:57:00:00:00 – 14:B4:57:FF:FF:FF
- Organization
- Silicon Laboratories
- Registered address
- 7000 W. William Cannon Dr., Austin TX 78735, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 14:B4:57:00:00:00
Silicon Laboratories holds 76 blocks in total: see all. Source: IEEE Registration Authority public listing.