MAC prefix 70:5A:6F:C
| Vendor | CoolR Group Inc |
|---|---|
| Short name | CoolRGroup |
| Prefix | 70:5A:6F:C/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 70:5A:6F:C0:00:00 – 70:5A:6F:CF:FF:FF |
| Notations | 70:5A:6F:C0:00:0070-5A-6F-C0-00-00705a.6fc0.0000705A6FC00000 |
Frequently asked questions
Which vendor does MAC address 70:5A:6F:C belong to?
MAC addresses starting with 70:5A:6F:C are assigned to CoolR Group Inc according to the IEEE registry (prefix length 28 bits).
How many addresses does block 70:5A:6F:C contain?
The block contains 1,048,576 addresses from 70:5A:6F:C0:00:00 to 70:5A:6F:CF:FF:FF.
Is 70:5A:6F:C 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 CoolR Group Inc have?
CoolR Group Inc holds 2 registered prefixes in total – the full list is on the vendor page.