MAC prefix DC:CF:94
Beijing Rongcheng Hutong Technology Co., Ltd.
| Vendor | Beijing Rongcheng Hutong Technology Co., Ltd. |
|---|---|
| Short name | RongchengHut |
| Prefix | DC:CF:94/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | DC:CF:94:00:00:00 – DC:CF:94:FF:FF:FF |
| Notations | DC:CF:94:00:00:00DC-CF-94-00-00-00dccf.9400.0000DCCF94000000 |
Frequently asked questions
Which vendor does MAC address DC:CF:94 belong to?
MAC addresses starting with DC:CF:94 are assigned to Beijing Rongcheng Hutong Technology Co., Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block DC:CF:94 contain?
The block contains 16,777,216 addresses from DC:CF:94:00:00:00 to DC:CF:94:FF:FF:FF.
Is DC:CF:94 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.