MAC prefix E8:0A:EC
Jiangsu Hengtong Optic-Electric Co., LTD
| Vendor | Jiangsu Hengtong Optic-Electric Co., LTD |
|---|---|
| Short name | JiangsuHengt |
| Prefix | E8:0A:EC/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | E8:0A:EC:00:00:00 – E8:0A:EC:FF:FF:FF |
| Notations | E8:0A:EC:00:00:00E8-0A-EC-00-00-00e80a.ec00.0000E80AEC000000 |
Frequently asked questions
Which vendor does MAC address E8:0A:EC belong to?
MAC addresses starting with E8:0A:EC are assigned to Jiangsu Hengtong Optic-Electric Co., LTD according to the IEEE registry (prefix length 24 bits).
How many addresses does block E8:0A:EC contain?
The block contains 16,777,216 addresses from E8:0A:EC:00:00:00 to E8:0A:EC:FF:FF:FF.
Is E8:0A:EC 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.