- Prefix
- C4:EF:DA C4-EF-DA C4EF.DA
- Block type
- MA-L (16,777,216 addresses)
- Address range
- C4:EF:DA:00:00:00 – C4:EF:DA:FF:FF:FF
- Organization
- Honeywell
- Registered address
- 9680 Old Bailes Rd, Fort Mill, SC 29707, Fort Mill SC 29707, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up C4:EF:DA:00:00:00
Honeywell holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.