- Prefix
- 00:81:F9 00-81-F9 0081.F9
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:81:F9:00:00:00 – 00:81:F9:FF:FF:FF
- Organization
- Texas Instruments
- Registered address
- 12500 TI Blvd, Dallas TX 75243, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:81:F9:00:00:00
Texas Instruments holds 324 blocks in total: see all. Source: IEEE Registration Authority public listing.