C8:F5:D6:B0:00:00 to C8:F5:D6:BF:FF:FF
United Barcode Systems
Inspect this prefixRegistered address
Av. Progres 56, Pol. Ind. els Garrofers
Vilassar de Mar Barcelona 08340
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- C8:F5:D6:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 220,958,194,401,280 to 220,958,195,449,855
- 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 C8:F5:D6:B0:00:00 and C8:F5:D6: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.