80:77:86:B0:00:00 to 80:77:86:BF:FF:FF
Mach
Inspect this prefixRegistered address
2002 Bethel Rd Ste 105
Finksburg MD 21048
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 80:77:86:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 141,250,849,144,832 to 141,250,850,193,407
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between 80:77:86:B0:00:00 and 80:77:86:BF:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.