MAC prefix AC:54:74
China Mobile IOT Company Limited
| Vendor | China Mobile IOT Company Limited |
|---|---|
| Short name | ChinaMobileI |
| Prefix | AC:54:74/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:54:74:00:00:00 – AC:54:74:FF:FF:FF |
| Notations | AC:54:74:00:00:00AC-54-74-00-00-00ac54.7400.0000AC5474000000 |
Frequently asked questions
Which vendor does MAC address AC:54:74 belong to?
MAC addresses starting with AC:54:74 are assigned to China Mobile IOT Company Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:54:74 contain?
The block contains 16,777,216 addresses from AC:54:74:00:00:00 to AC:54:74:FF:FF:FF.
Is AC:54:74 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 China Mobile IOT Company Limited have?
China Mobile IOT Company Limited holds 30 registered prefixes in total – the full list is on the vendor page.