MAC prefix 44:A9:2C:D
Npp Kometeh Jsc
| Vendor | Npp Kometeh Jsc |
|---|---|
| Short name | NppKometeh |
| Prefix | 44:A9:2C:D/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 44:A9:2C:D0:00:00 – 44:A9:2C:DF:FF:FF |
| Notations | 44:A9:2C:D0:00:0044-A9-2C-D0-00-0044a9.2cd0.000044A92CD00000 |
Frequently asked questions
Which vendor does MAC address 44:A9:2C:D belong to?
MAC addresses starting with 44:A9:2C:D are assigned to Npp Kometeh Jsc according to the IEEE registry (prefix length 28 bits).
How many addresses does block 44:A9:2C:D contain?
The block contains 1,048,576 addresses from 44:A9:2C:D0:00:00 to 44:A9:2C:DF:FF:FF.
Is 44:A9:2C:D 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.