Shanghai Focus Vision Security Technology Co.,Ltd (68:DD:26:00:00:00 /24)

Shanghai Focus Vision Security Technology Co.,Ltd MA-L

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

Prefix68:DD:26:00:00:00 /24

Vendor addressNo.4888 Hunan Rd, Pudong New District Shanghai Shanghai CN 201317

Block range68:DD:26:00:00:00– 68:DD:26: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

68:DD:26:00:00:00 68:DD:26:7F:FF:FF 68:DD:26:FF:FF:FF