Qingdao Intelligent&Precise Electronics Co.,Ltd. (E8:51:77:00:00:00 /24)

Qingdao Intelligent&Precise Electronics Co.,Ltd. MA-L

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

PrefixE8:51:77:00:00:00 /24

Vendor addressNo.218 Qianwangang Road Qingdao Shangdong CN 266510

Block rangeE8:51:77:00:00:00– E8:51:77: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

E8:51:77:00:00:00 E8:51:77:7F:FF:FF E8:51:77:FF:FF:FF

Other blocks registered to Qingdao Intelligent&Precise Electronics Co.,Ltd.

10:B2:32:00:00:00 /24 MA-L 10:C7:53:00:00:00 /24 MA-L 30:32:35:00:00:00 /24 MA-L 38:1B:9E:00:00:00 /24 MA-L 38:64:07:00:00:00 /24 MA-L 44:EF:26:00:00:00 /24 MA-L 50:BA:02:00:00:00 /24 MA-L 64:6B:E7:00:00:00 /24 MA-L 7C:8A:3C:00:00:00 /24 MA-L 7C:B3:7B:00:00:00 /24 MA-L 80:CB:BC:00:00:00 /24 MA-L A8:30:1C:00:00:00 /24 MA-L