MAC prefix 34:B5:F3:8
Shanghai Sigen New Energy Technology Co., Ltd
| Vendor | Shanghai Sigen New Energy Technology Co., Ltd |
|---|---|
| Short name | SigenNewEner |
| Prefix | 34:B5:F3:8/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 34:B5:F3:80:00:00 – 34:B5:F3:8F:FF:FF |
| Notations | 34:B5:F3:80:00:0034-B5-F3-80-00-0034b5.f380.000034B5F3800000 |
Frequently asked questions
Which vendor does MAC address 34:B5:F3:8 belong to?
MAC addresses starting with 34:B5:F3:8 are assigned to Shanghai Sigen New Energy Technology Co., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 34:B5:F3:8 contain?
The block contains 1,048,576 addresses from 34:B5:F3:80:00:00 to 34:B5:F3:8F:FF:FF.
Is 34:B5:F3:8 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 Shanghai Sigen New Energy Technology Co., Ltd have?
Shanghai Sigen New Energy Technology Co., Ltd holds 4 registered prefixes in total – the full list is on the vendor page.