MAC prefix 50:19:11:A
Shanghai Sigen New Energy Technology Co., Ltd
| Vendor | Shanghai Sigen New Energy Technology Co., Ltd |
|---|---|
| Short name | SigenNewEner |
| Prefix | 50:19:11:A/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 50:19:11:A0:00:00 – 50:19:11:AF:FF:FF |
| Notations | 50:19:11:A0:00:0050-19-11-A0-00-005019.11a0.0000501911A00000 |
Frequently asked questions
Which vendor does MAC address 50:19:11:A belong to?
MAC addresses starting with 50:19:11:A are assigned to Shanghai Sigen New Energy Technology Co., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 50:19:11:A contain?
The block contains 1,048,576 addresses from 50:19:11:A0:00:00 to 50:19:11:AF:FF:FF.
Is 50:19:11:A 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.