MAC prefix E0:C9:22
Jireh Energy Tech., Ltd.
| Vendor | Jireh Energy Tech., Ltd. |
|---|---|
| Short name | JirehEnergyT |
| Prefix | E0:C9:22/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | E0:C9:22:00:00:00 – E0:C9:22:FF:FF:FF |
| Notations | E0:C9:22:00:00:00E0-C9-22-00-00-00e0c9.2200.0000E0C922000000 |
Frequently asked questions
Which vendor does MAC address E0:C9:22 belong to?
MAC addresses starting with E0:C9:22 are assigned to Jireh Energy Tech., Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block E0:C9:22 contain?
The block contains 16,777,216 addresses from E0:C9:22:00:00:00 to E0:C9:22:FF:FF:FF.
Is E0:C9:22 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.