MAC prefix BC:45:8C
Shenzhen Topwise Communication Co.,Ltd
| Vendor | Shenzhen Topwise Communication Co.,Ltd |
|---|---|
| Short name | TopwiseCommu |
| Prefix | BC:45:8C/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | BC:45:8C:00:00:00 – BC:45:8C:FF:FF:FF |
| Notations | BC:45:8C:00:00:00BC-45-8C-00-00-00bc45.8c00.0000BC458C000000 |
Frequently asked questions
Which vendor does MAC address BC:45:8C belong to?
MAC addresses starting with BC:45:8C are assigned to Shenzhen Topwise Communication Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block BC:45:8C contain?
The block contains 16,777,216 addresses from BC:45:8C:00:00:00 to BC:45:8C:FF:FF:FF.
Is BC:45:8C 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.