What this means
The IEEE assigned the MA-L block F44EB4 to CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. 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 F4:4E:B4, it is CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix F44EB4?
F44EB4 is registered to CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. 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. CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD.'s block covers 16,777,216 addresses.
What devices use F44EB4?
Any network device with a MAC address starting F4:4E:B4 was manufactured by or for CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD..