B8:4C:87:C0:00:00 to B8:4C:87:CF:FF:FF
SOND
Inspect this prefixRegistered address
1295 Beacon St, Unit #899
Brookline 02446
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- B8:4C:87:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 202,638,834,532,352 to 202,638,835,580,927
- 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 B8:4C:87:C0:00:00 and B8:4C:87:CF: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.