MAC prefix AC:04:81
Jiangsu Huaxing Electronics Co., Ltd.
| Vendor | Jiangsu Huaxing Electronics Co., Ltd. |
|---|---|
| Short name | JiangsuHuaxi |
| Prefix | AC:04:81/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:04:81:00:00:00 – AC:04:81:FF:FF:FF |
| Notations | AC:04:81:00:00:00AC-04-81-00-00-00ac04.8100.0000AC0481000000 |
Frequently asked questions
Which vendor does MAC address AC:04:81 belong to?
MAC addresses starting with AC:04:81 are assigned to Jiangsu Huaxing Electronics Co., Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:04:81 contain?
The block contains 16,777,216 addresses from AC:04:81:00:00:00 to AC:04:81:FF:FF:FF.
Is AC:04:81 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.