What this means
The IEEE assigned the MA-L block A4A80F to Shenzhen Coship Electronics 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 A4:A8:0F, it is Shenzhen Coship Electronics Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix A4A80F?
A4A80F is registered to Shenzhen Coship Electronics 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. Shenzhen Coship Electronics Co., Ltd.'s block covers 16,777,216 addresses.
What devices use A4A80F?
Any network device with a MAC address starting A4:A8:0F was manufactured by or for Shenzhen Coship Electronics Co., Ltd..