CIG SHANGHAI CO LTD (04:B6:BE:00:00:00 /24)

CIG SHANGHAI CO LTD MA-L

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

Prefix04:B6:BE:00:00:00 /24

Vendor address5th Floor, Building 8 No 2388 Chenhang Road SHANGHAI CN 201114

Block range04:B6:BE:00:00:00– 04:B6:BE: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

04:B6:BE:00:00:00 04:B6:BE:7F:FF:FF 04:B6:BE:FF:FF:FF

Other blocks registered to CIG SHANGHAI CO LTD

00:C8:96:00:00:00 /24 MA-L 04:D6:88:00:00:00 /24 MA-L 0C:82:47:00:00:00 /24 MA-L 18:14:54:00:00:00 /24 MA-L 30:60:0A:00:00:00 /24 MA-L 34:26:E6:00:00:00 /24 MA-L 34:B5:A3:00:00:00 /24 MA-L 50:2F:54:00:00:00 /24 MA-L 54:04:63:00:00:00 /24 MA-L 5C:18:DD:00:00:00 /24 MA-L 60:57:47:00:00:00 /24 MA-L 7C:9F:07:00:00:00 /24 MA-L