MAC prefix 8C:1C:DA:4
Anntec （Beijing） Technology Co.,Ltd.
| Vendor | Anntec （Beijing） Technology Co.,Ltd. |
|---|---|
| Short name | AnntecTechno |
| Prefix | 8C:1C:DA:4/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 8C:1C:DA:40:00:00 – 8C:1C:DA:4F:FF:FF |
| Notations | 8C:1C:DA:40:00:008C-1C-DA-40-00-008c1c.da40.00008C1CDA400000 |
Frequently asked questions
Which vendor does MAC address 8C:1C:DA:4 belong to?
MAC addresses starting with 8C:1C:DA:4 are assigned to Anntec （Beijing） Technology Co.,Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 8C:1C:DA:4 contain?
The block contains 1,048,576 addresses from 8C:1C:DA:40:00:00 to 8C:1C:DA:4F:FF:FF.
Is 8C:1C:DA: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.
Which other MAC prefixes does Anntec （Beijing） Technology Co.,Ltd. have?
Anntec （Beijing） Technology Co.,Ltd. holds 2 registered prefixes in total – the full list is on the vendor page.