ZHEJIANG CHITIC-SAFEWAY NEW ENERGY TECHNICAL CO.,LTD.
MA-S
MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:ED:40:00 /36
Vendor addressAdd: F5, B1, Chitic Science & Technology Park, No.260, 6th Road, Xiasha, EDA, Hangzhou, Zhejiang, China HANGZHOU ZHEJIANG CN 310018
Country🇨🇳 China
Block range8C:1F:64:ED:40:00– 8C:1F:64:ED:4F: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