MAC prefix 34:78:77
O-Net Communications (Shenzhen) Limited
| Vendor | O-Net Communications (Shenzhen) Limited |
|---|---|
| Short name | ONetCommunic |
| Prefix | 34:78:77/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 34:78:77:00:00:00 – 34:78:77:FF:FF:FF |
| Notations | 34:78:77:00:00:0034-78-77-00-00-003478.7700.0000347877000000 |
Frequently asked questions
Which vendor does MAC address 34:78:77 belong to?
MAC addresses starting with 34:78:77 are assigned to O-Net Communications (Shenzhen) Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block 34:78:77 contain?
The block contains 16,777,216 addresses from 34:78:77:00:00:00 to 34:78:77:FF:FF:FF.
Is 34:78:77 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 O-Net Communications (Shenzhen) Limited have?
O-Net Communications (Shenzhen) Limited holds 3 registered prefixes in total – the full list is on the vendor page.