F8:02:78:C0:00:00 to F8:02:78:CF:FF:FF
Technology Research, LLC
Inspect this prefixRegistered address
4525 140th Ave North
Clearwater FL 33762
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F8:02:78:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 272,689,499,471,872 to 272,689,500,520,447
- 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 F8:02:78:C0:00:00 and F8:02:78: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.