Allied Telesis (Hong Kong) Ltd. (00:11:30:00:00:00 /24)

Allied Telesis (Hong Kong) Ltd. MA-L

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

Prefix00:11:30:00:00:00 /24

Vendor addressRoom F, 3/F, Yeung Yiu Chong (no. 8) Industrial building, HK

Block range00:11:30:00:00:00– 00:11:30: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

00:11:30:00:00:00 00:11:30:7F:FF:FF 00:11:30:FF:FF:FF