MAC prefix 18:45:B3:A
Guangzhou Aoshi Internet Information & Technology Co.,Ltd.
| Vendor | Guangzhou Aoshi Internet Information & Technology Co.,Ltd. |
|---|---|
| Short name | GuangzhouAos |
| Prefix | 18:45:B3:A/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 18:45:B3:A0:00:00 – 18:45:B3:AF:FF:FF |
| Notations | 18:45:B3:A0:00:0018-45-B3-A0-00-001845.b3a0.00001845B3A00000 |
Frequently asked questions
Which vendor does MAC address 18:45:B3:A belong to?
MAC addresses starting with 18:45:B3:A are assigned to Guangzhou Aoshi Internet Information & Technology Co.,Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 18:45:B3:A contain?
The block contains 1,048,576 addresses from 18:45:B3:A0:00:00 to 18:45:B3:AF:FF:FF.
Is 18:45:B3:A 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.