MAC prefix C0:1B:23
Sichuan Tianyi Comheart Telecom Co.,LTD
| Vendor | Sichuan Tianyi Comheart Telecom Co.,LTD |
|---|---|
| Short name | SichuanTiany |
| Prefix | C0:1B:23/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | C0:1B:23:00:00:00 – C0:1B:23:FF:FF:FF |
| Notations | C0:1B:23:00:00:00C0-1B-23-00-00-00c01b.2300.0000C01B23000000 |
Frequently asked questions
Which vendor does MAC address C0:1B:23 belong to?
MAC addresses starting with C0:1B:23 are assigned to Sichuan Tianyi Comheart Telecom Co.,LTD according to the IEEE registry (prefix length 24 bits).
How many addresses does block C0:1B:23 contain?
The block contains 16,777,216 addresses from C0:1B:23:00:00:00 to C0:1B:23:FF:FF:FF.
Is C0:1B:23 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 Sichuan Tianyi Comheart Telecom Co.,LTD have?
Sichuan Tianyi Comheart Telecom Co.,LTD holds 91 registered prefixes in total – the full list is on the vendor page.