F4:0E:11:C0:00:00 to F4:0E:11:CF:FF:FF
NIHON MEGA LOGIC CO.,LTD.
Inspect this prefixRegistered address
Mitsui-Seimei-Kameido BLDG. 1F
Koutou-ku Tokyo 136-0071
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:0E:11:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,341,264,515,072 to 268,341,265,563,647
- 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 F4:0E:11:C0:00:00 and F4:0E:11: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.