New H3C Technologies Co., Ltd (C4:07:78:00:00:00 /24)

New H3C Technologies Co., Ltd MA-L

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

PrefixC4:07:78:00:00:00 /24

Vendor address466 Changhe Road, Binjiang District Hangzhou Zhejiang CN 310052

Block rangeC4:07:78:00:00:00– C4:07:78: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

C4:07:78:00:00:00 C4:07:78:7F:FF:FF C4:07:78:FF:FF:FF

Other blocks registered to New H3C Technologies Co., Ltd

00:BE:D5:00:00:00 /24 MA-L 00:DD:B6:00:00:00 /24 MA-L 04:40:A9:00:00:00 /24 MA-L 04:A9:59:00:00:00 /24 MA-L 04:D7:A5:00:00:00 /24 MA-L 08:3A:38:00:00:00 /24 MA-L 08:3B:E9:00:00:00 /24 MA-L 08:68:8D:00:00:00 /24 MA-L 0C:27:79:00:00:00 /24 MA-L 0C:3A:FA:00:00:00 /24 MA-L 10:19:65:00:00:00 /24 MA-L 10:3F:8C:00:00:00 /24 MA-L