MAC prefix EC:CD:4C
| Vendor | New H3C Technologies Co., Ltd |
|---|---|
| Short name | NewH3CTechno |
| Prefix | EC:CD:4C/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | EC:CD:4C:00:00:00 – EC:CD:4C:FF:FF:FF |
| Notations | EC:CD:4C:00:00:00EC-CD-4C-00-00-00eccd.4c00.0000ECCD4C000000 |
Frequently asked questions
Which vendor does MAC address EC:CD:4C belong to?
MAC addresses starting with EC:CD:4C are assigned to New H3C Technologies Co., Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block EC:CD:4C contain?
The block contains 16,777,216 addresses from EC:CD:4C:00:00:00 to EC:CD:4C:FF:FF:FF.
Is EC:CD:4C 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 New H3C Technologies Co., Ltd have?
New H3C Technologies Co., Ltd holds 142 registered prefixes in total – the full list is on the vendor page.