MAC prefix 54:E7:D5
| Vendor | Sun Cupid Technology (HK) LTD |
|---|---|
| Short name | SunCupidTech |
| Prefix | 54:E7:D5/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 54:E7:D5:00:00:00 – 54:E7:D5:FF:FF:FF |
| Notations | 54:E7:D5:00:00:0054-E7-D5-00-00-0054e7.d500.000054E7D5000000 |
Frequently asked questions
Which vendor does MAC address 54:E7:D5 belong to?
MAC addresses starting with 54:E7:D5 are assigned to Sun Cupid Technology (HK) LTD according to the IEEE registry (prefix length 24 bits).
How many addresses does block 54:E7:D5 contain?
The block contains 16,777,216 addresses from 54:E7:D5:00:00:00 to 54:E7:D5:FF:FF:FF.
Is 54:E7:D5 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.
Which other MAC prefixes does Sun Cupid Technology (HK) LTD have?
Sun Cupid Technology (HK) LTD holds 3 registered prefixes in total – the full list is on the vendor page.