Robotelf Technologies (Chengdu) Co., Ltd.

MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix70:B3:D5:1A:60:00 /36

Vendor addressN3-4-1-1914, Global Center, No. 1700, Tianfu Road North, High-rech Zone Chengdu City Sichuan CN 610041

RegisteredJan 21, 2018

Block range70:B3:D5:1A:60:00– 70:B3:D5:1A:6F:FF

Address capacity4,096

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

70:B3:D5:1A:60:00 70:B3:D5:1A:67:FF 70:B3:D5:1A:6F:FF

Where this block sits

Previous 70:B3:D5:1A:50:00 /36 METRONIC APARATURA KONTROLNO - POMIAROWA Next 70:B3:D5:1A:70:00 /36 Elk Solutions, LLC

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Robotelf Technologies (Chengdu) Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #24,711 of 33,427 organizations by block count.