MAC prefix BC:31:98:4
Chongqing e-skybest ELECT CO.,LIMITED
| Vendor | Chongqing e-skybest ELECT CO.,LIMITED |
|---|---|
| Short name | Chongqingesk |
| Prefix | BC:31:98:4/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | BC:31:98:40:00:00 – BC:31:98:4F:FF:FF |
| Notations | BC:31:98:40:00:00BC-31-98-40-00-00bc31.9840.0000BC3198400000 |
Frequently asked questions
Which vendor does MAC address BC:31:98:4 belong to?
MAC addresses starting with BC:31:98:4 are assigned to Chongqing e-skybest ELECT CO.,LIMITED according to the IEEE registry (prefix length 28 bits).
How many addresses does block BC:31:98:4 contain?
The block contains 1,048,576 addresses from BC:31:98:40:00:00 to BC:31:98:4F:FF:FF.
Is BC:31:98:4 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.