SUNGROW POWER SUPPLY CO.,LTD. (AC:19:9F:00:00:00 /24)

SUNGROW POWER SUPPLY CO.,LTD. MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixAC:19:9F:00:00:00 /24

Vendor addressNO.2 Tianhu Road, New and High Technology Industrial Development Zone Hefei Anhui CN 230088

Block rangeAC:19:9F:00:00:00– AC:19:9F:FF:FF:FF

Address capacity16,777,216

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

AC:19:9F:00:00:00 AC:19:9F:7F:FF:FF AC:19:9F:FF:FF:FF