MAC prefix 2C:4E:7D
Chunghua Intelligent Network Equipment Inc.
| Vendor | Chunghua Intelligent Network Equipment Inc. |
|---|---|
| Short name | ChunghuaInte |
| Prefix | 2C:4E:7D/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 2C:4E:7D:00:00:00 – 2C:4E:7D:FF:FF:FF |
| Notations | 2C:4E:7D:00:00:002C-4E-7D-00-00-002c4e.7d00.00002C4E7D000000 |
Frequently asked questions
Which vendor does MAC address 2C:4E:7D belong to?
MAC addresses starting with 2C:4E:7D are assigned to Chunghua Intelligent Network Equipment Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 2C:4E:7D contain?
The block contains 16,777,216 addresses from 2C:4E:7D:00:00:00 to 2C:4E:7D:FF:FF:FF.
Is 2C:4E:7D 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.