MAC prefix EC:74:CD:1
Shanghai Kanghai Information System CO.,LTD.
| Vendor | Shanghai Kanghai Information System CO.,LTD. |
|---|---|
| Short name | KanghaiInfor |
| Prefix | EC:74:CD:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | EC:74:CD:10:00:00 – EC:74:CD:1F:FF:FF |
| Notations | EC:74:CD:10:00:00EC-74-CD-10-00-00ec74.cd10.0000EC74CD100000 |
Frequently asked questions
Which vendor does MAC address EC:74:CD:1 belong to?
MAC addresses starting with EC:74:CD:1 are assigned to Shanghai Kanghai Information System CO.,LTD. according to the IEEE registry (prefix length 28 bits).
How many addresses does block EC:74:CD:1 contain?
The block contains 1,048,576 addresses from EC:74:CD:10:00:00 to EC:74:CD:1F:FF:FF.
Is EC:74:CD:1 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 Shanghai Kanghai Information System CO.,LTD. have?
Shanghai Kanghai Information System CO.,LTD. holds 32 registered prefixes in total – the full list is on the vendor page.