- Prefix
- 00:04:AC 00-04-AC 0004.AC
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:04:AC:00:00:00 – 00:04:AC:FF:FF:FF
- Organization
- IBM Corp
- Registered address
- 3039 E Cornwallis Road, Research Triangle Park NC 27709-2195, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:04:AC:00:00:00
IBM Corp holds 28 blocks in total: see all. Source: IEEE Registration Authority public listing.