MAC prefix 7C:3E:9D
Patech
| Vendor | Patech |
|---|---|
| Prefix | 7C:3E:9D/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 7C:3E:9D:00:00:00 – 7C:3E:9D:FF:FF:FF |
| Notations | 7C:3E:9D:00:00:007C-3E-9D-00-00-007c3e.9d00.00007C3E9D000000 |
Frequently asked questions
Which vendor does MAC address 7C:3E:9D belong to?
MAC addresses starting with 7C:3E:9D are assigned to Patech according to the IEEE registry (prefix length 24 bits).
How many addresses does block 7C:3E:9D contain?
The block contains 16,777,216 addresses from 7C:3E:9D:00:00:00 to 7C:3E:9D:FF:FF:FF.
Is 7C:3E:9D 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.