MAC prefix A0:19:B2:3
Power Diagnostic Service Co., LTD.
| Vendor | Power Diagnostic Service Co., LTD. |
|---|---|
| Short name | PowerDiagnos |
| Prefix | A0:19:B2:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | A0:19:B2:30:00:00 – A0:19:B2:3F:FF:FF |
| Notations | A0:19:B2:30:00:00A0-19-B2-30-00-00a019.b230.0000A019B2300000 |
Frequently asked questions
Which vendor does MAC address A0:19:B2:3 belong to?
MAC addresses starting with A0:19:B2:3 are assigned to Power Diagnostic Service Co., LTD. according to the IEEE registry (prefix length 28 bits).
How many addresses does block A0:19:B2:3 contain?
The block contains 1,048,576 addresses from A0:19:B2:30:00:00 to A0:19:B2:3F:FF:FF.
Is A0:19:B2:3 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 Power Diagnostic Service Co., LTD. have?
Power Diagnostic Service Co., LTD. holds 2 registered prefixes in total – the full list is on the vendor page.