MAC prefix 30:09:F9:B
Sichuan Nebula Networks Co.,LTD.
| Vendor | Sichuan Nebula Networks Co.,LTD. |
|---|---|
| Short name | SichuanNebul |
| Prefix | 30:09:F9:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 30:09:F9:B0:00:00 – 30:09:F9:BF:FF:FF |
| Notations | 30:09:F9:B0:00:0030-09-F9-B0-00-003009.f9b0.00003009F9B00000 |
Frequently asked questions
Which vendor does MAC address 30:09:F9:B belong to?
MAC addresses starting with 30:09:F9:B are assigned to Sichuan Nebula Networks Co.,LTD. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 30:09:F9:B contain?
The block contains 1,048,576 addresses from 30:09:F9:B0:00:00 to 30:09:F9:BF:FF:FF.
Is 30:09:F9:B 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.