MAC prefix 00:0F:3E
CardioNet, Inc
| Vendor | CardioNet, Inc |
|---|---|
| Short name | CardioNet |
| Prefix | 00:0F:3E/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 00:0F:3E:00:00:00 – 00:0F:3E:FF:FF:FF |
| Notations | 00:0F:3E:00:00:0000-0F-3E-00-00-00000f.3e00.0000000F3E000000 |
Frequently asked questions
Which vendor does MAC address 00:0F:3E belong to?
MAC addresses starting with 00:0F:3E are assigned to CardioNet, Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block 00:0F:3E contain?
The block contains 16,777,216 addresses from 00:0F:3E:00:00:00 to 00:0F:3E:FF:FF:FF.
Is 00:0F:3E 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.