MAC prefix 30:09:F9:2

Beijing Netswift Technology Co.,Ltd.

VendorBeijing Netswift Technology Co.,Ltd.
Short nameNetswiftTech
Prefix30:09:F9:2/28
Block typeMA-M (/28, 1,048,576 addresses)
Address range30:09:F9:20:00:00 – 30:09:F9:2F:FF:FF
Notations30:09:F9:20:00:00
30-09-F9-20-00-00
3009.f920.0000
3009F9200000

Frequently asked questions

Which vendor does MAC address 30:09:F9:2 belong to?

MAC addresses starting with 30:09:F9:2 are assigned to Beijing Netswift Technology Co.,Ltd. according to the IEEE registry (prefix length 28 bits).

How many addresses does block 30:09:F9:2 contain?

The block contains 1,048,576 addresses from 30:09:F9:20:00:00 to 30:09:F9:2F:FF:FF.

Is 30:09:F9:2 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 Beijing Netswift Technology Co.,Ltd. have?

Beijing Netswift Technology Co.,Ltd. holds 2 registered prefixes in total – the full list is on the vendor page.

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