MAC prefix AC:34:CB
Shanhai GBCOM Communication Technology Co. Ltd
| Vendor | Shanhai GBCOM Communication Technology Co. Ltd |
|---|---|
| Short name | ShanhaiGBCOM |
| Prefix | AC:34:CB/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:34:CB:00:00:00 – AC:34:CB:FF:FF:FF |
| Notations | AC:34:CB:00:00:00AC-34-CB-00-00-00ac34.cb00.0000AC34CB000000 |
Frequently asked questions
Which vendor does MAC address AC:34:CB belong to?
MAC addresses starting with AC:34:CB are assigned to Shanhai GBCOM Communication Technology Co. Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:34:CB contain?
The block contains 16,777,216 addresses from AC:34:CB:00:00:00 to AC:34:CB:FF:FF:FF.
Is AC:34:CB 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.