HangZhou Gubei Electronics Technology Co.,Ltd (78:0F:77:00:00:00 /24)

HangZhou Gubei Electronics Technology Co.,Ltd MA-L

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

Prefix78:0F:77:00:00:00 /24

Vendor addressHangZhou City, Zhejiang province Binjiang District Jiang Hong Road 611 Building 1 room 106 Hangzhou ZheJiang CN 310052

Country🇨🇳 China

Block range78:0F:77:00:00:00– 78:0F:77: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

78:0F:77:00:00:00 78:0F:77:7F:FF:FF 78:0F:77:FF:FF:FF

Other blocks registered to HangZhou Gubei Electronics Technology Co.,Ltd

34:EA:34:00:00:00 /24 MA-L C8:F7:42:00:00:00 /24 MA-L