MAC prefix 70:9B:A5
Shenzhen Y&D Electronics Co.,LTD.
| Vendor | Shenzhen Y&D Electronics Co.,LTD. |
|---|---|
| Short name | Y&DElectroni |
| Prefix | 70:9B:A5/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 70:9B:A5:00:00:00 – 70:9B:A5:FF:FF:FF |
| Notations | 70:9B:A5:00:00:0070-9B-A5-00-00-00709b.a500.0000709BA5000000 |
Frequently asked questions
Which vendor does MAC address 70:9B:A5 belong to?
MAC addresses starting with 70:9B:A5 are assigned to Shenzhen Y&D Electronics Co.,LTD. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 70:9B:A5 contain?
The block contains 16,777,216 addresses from 70:9B:A5:00:00:00 to 70:9B:A5:FF:FF:FF.
Is 70:9B:A5 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.