MAC prefix 30:4F:75
| Vendor | Zhone Technologies, Inc. |
|---|---|
| Short name | ZhoneTechnol |
| Prefix | 30:4F:75/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 30:4F:75:00:00:00 – 30:4F:75:FF:FF:FF |
| Notations | 30:4F:75:00:00:0030-4F-75-00-00-00304f.7500.0000304F75000000 |
Frequently asked questions
Which vendor does MAC address 30:4F:75 belong to?
MAC addresses starting with 30:4F:75 are assigned to Zhone Technologies, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 30:4F:75 contain?
The block contains 16,777,216 addresses from 30:4F:75:00:00:00 to 30:4F:75:FF:FF:FF.
Is 30:4F:75 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 Zhone Technologies, Inc. have?
Zhone Technologies, Inc. holds 12 registered prefixes in total – the full list is on the vendor page.