48:E6:63:B0:00:00 to 48:E6:63:BF:FF:FF
Nakamura-Tome Precision Industry Co.,Ltd.
Inspect this prefixRegistered address
Ro-15 Netsuno-machi
Hakusan-shi Ishikawa-ken 920-2195
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 48:E6:63:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 80,154,352,156,672 to 80,154,353,205,247
- 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 48:E6:63:B0:00:00 and 48:E6:63: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.