SHENZHEN RF-LINK TECHNOLOGY CO.,LTD.

MA-L

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

Prefix7C:C7:09:00:00:00 /24

Vendor addressBldg56A, 6/F, Baotian Rd3, Baoan District, Shenzhen, P.R.C Shenzhen Guangdong CN 518100

RegisteredDec 6, 2014

Block range7C:C7:09:00:00:00– 7C:C7:09: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 →

Ownership timeline

Dec 6, 2014 – Apr 14, 2016 Shenzhen RF-LINK Elec&Technology.,Ltd name changedaddress changed
Apr 14, 2016 – present SHENZHEN RF-LINK TECHNOLOGY CO.,LTD.

Example addresses in this block

7C:C7:09:00:00:00 7C:C7:09:7F:FF:FF 7C:C7:09:FF:FF:FF

Where this block sits

SHENZHEN RF-LINK TECHNOLOGY CO.,LTD. holds 12 registered blocks in the IEEE registry, ranking #265 of 33,427 organizations by block count.

Other blocks registered to SHENZHEN RF-LINK TECHNOLOGY CO.,LTD.

34:75:63:00:00:00 /24 MA-L 38:83:9A:00:00:00 /24 MA-L 38:A2:8C:00:00:00 /24 MA-L 58:B3:FC:00:00:00 /24 MA-L 84:20:96:00:00:00 /24 MA-L BC:9D:42:00:00:00 /24 MA-L C0:21:0D:00:00:00 /24 MA-L C4:6E:7B:00:00:00 /24 MA-L CC:79:CF:00:00:00 /24 MA-L E0:85:9A:00:00:00 /24 MA-L F0:85:C1:00:00:00 /24 MA-L