9C:69:B4:B0:00:00 to 9C:69:B4:BF:FF:FF
Toughdog Security Systems
Inspect this prefixRegistered address
1317 E Hackberry Ave
McAllen TX 78501
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 9C:69:B4:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 171,977,816,932,352 to 171,977,817,980,927
- 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 9C:69:B4:B0:00:00 and 9C:69:B4: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.