MAC prefix 30:89:99
| Vendor | Guangdong East Power Co., |
|---|---|
| Short name | EastPower |
| Prefix | 30:89:99/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 30:89:99:00:00:00 – 30:89:99:FF:FF:FF |
| Notations | 30:89:99:00:00:0030-89-99-00-00-003089.9900.0000308999000000 |
Frequently asked questions
Which vendor does MAC address 30:89:99 belong to?
MAC addresses starting with 30:89:99 are assigned to Guangdong East Power Co., according to the IEEE registry (prefix length 24 bits).
How many addresses does block 30:89:99 contain?
The block contains 16,777,216 addresses from 30:89:99:00:00:00 to 30:89:99:FF:FF:FF.
Is 30:89:99 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 Guangdong East Power Co., have?
Guangdong East Power Co., holds 2 registered prefixes in total – the full list is on the vendor page.