What this means

The IEEE assigned the MA-L block 90A137 to Beijing Splendidtel Communication Technology Co,. Ltd. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 90:A1:37, it is Beijing Splendidtel Communication Technology Co,. Ltd hardware.

Frequently Asked Questions

Who owns MAC prefix 90A137?

90A137 is registered to Beijing Splendidtel Communication Technology Co,. Ltd in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Beijing Splendidtel Communication Technology Co,. Ltd's block covers 16,777,216 addresses.

What devices use 90A137?

Any network device with a MAC address starting 90:A1:37 was manufactured by or for Beijing Splendidtel Communication Technology Co,. Ltd.