MAC prefix 48:E6:63:B
Nakamura-Tome Precision Industry Co.,Ltd.
| Vendor | Nakamura-Tome Precision Industry Co.,Ltd. |
|---|---|
| Short name | NakamuraTome |
| Prefix | 48:E6:63:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 48:E6:63:B0:00:00 – 48:E6:63:BF:FF:FF |
| Notations | 48:E6:63:B0:00:0048-E6-63-B0-00-0048e6.63b0.000048E663B00000 |
Frequently asked questions
Which vendor does MAC address 48:E6:63:B belong to?
MAC addresses starting with 48:E6:63:B are assigned to Nakamura-Tome Precision Industry Co.,Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 48:E6:63:B contain?
The block contains 1,048,576 addresses from 48:E6:63:B0:00:00 to 48:E6:63:BF:FF:FF.
Is 48:E6:63:B a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.