28:AC:67:00:00:00 to 28:AC:67:FF:FF:FF
Mach Power, Rappresentanze Internazionali s.r.l.
Inspect this prefixRegistered address
CUPA S.ANIELLO, 112
NAPOLI Napoli 80146
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 28:AC:67 /24
- Addresses in block
- 16,777,216
- Decimal range
- 44,720,927,539,200 to 44,720,944,316,415
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between 28:AC:67:00:00:00 and 28:AC:67:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.