- Prefix
- 74:99:75 74-99-75 7499.75
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 74:99:75:00:00:00 – 74:99:75:FF:FF:FF
- Organization
- IBM Corporation
- Registered address
- 4400 North First Street, San Jose CA 95134, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 74:99:75:00:00:00
IBM Corp holds 28 blocks in total: see all. Source: IEEE Registration Authority public listing.