What this means
The IEEE assigned the MA-L block A83B76 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 A8:3B:76, it is CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix A83B76?
A83B76 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 A83B76?
Any network device with a MAC address starting A8:3B:76 was manufactured by or for CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD..