What this means
The IEEE assigned the MA-L block 001A58 to CCV Deutschland GmbH - Celectronic eHealth Div.. 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 00:1A:58, it is CCV Deutschland GmbH - Celectronic eHealth Div. hardware.
Frequently Asked Questions
Who owns MAC prefix 001A58?
001A58 is registered to CCV Deutschland GmbH - Celectronic eHealth Div. 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. CCV Deutschland GmbH - Celectronic eHealth Div.'s block covers 16,777,216 addresses.
What devices use 001A58?
Any network device with a MAC address starting 00:1A:58 was manufactured by or for CCV Deutschland GmbH - Celectronic eHealth Div..