MAC prefix 14:4F:D7:D
Shanghai B&A Technology Co., Ltd
| Vendor | Shanghai B&A Technology Co., Ltd |
|---|---|
| Short name | B&ATechnolog |
| Prefix | 14:4F:D7:D/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 14:4F:D7:D0:00:00 – 14:4F:D7:DF:FF:FF |
| Notations | 14:4F:D7:D0:00:0014-4F-D7-D0-00-00144f.d7d0.0000144FD7D00000 |
Frequently asked questions
Which vendor does MAC address 14:4F:D7:D belong to?
MAC addresses starting with 14:4F:D7:D are assigned to Shanghai B&A Technology Co., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 14:4F:D7:D contain?
The block contains 1,048,576 addresses from 14:4F:D7:D0:00:00 to 14:4F:D7:DF:FF:FF.
Is 14:4F:D7:D 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.