MAC prefix D4:D7:A9
Shanghai Kaixiang Info Tech LTD
| Vendor | Shanghai Kaixiang Info Tech LTD |
|---|---|
| Short name | KaixiangInfo |
| Prefix | D4:D7:A9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D4:D7:A9:00:00:00 – D4:D7:A9:FF:FF:FF |
| Notations | D4:D7:A9:00:00:00D4-D7-A9-00-00-00d4d7.a900.0000D4D7A9000000 |
Frequently asked questions
Which vendor does MAC address D4:D7:A9 belong to?
MAC addresses starting with D4:D7:A9 are assigned to Shanghai Kaixiang Info Tech LTD according to the IEEE registry (prefix length 24 bits).
How many addresses does block D4:D7:A9 contain?
The block contains 16,777,216 addresses from D4:D7:A9:00:00:00 to D4:D7:A9:FF:FF:FF.
Is D4:D7:A9 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.