MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix48:55:5C:00:00:00 /24
Vendor addressXiantao street data on the 19th East Road Chongqing City Yubei District CN 401120
Country🇨🇳 China
RegisteredAug 31, 2017
Block range48:55:5C:00:00:00– 48:55:5C: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
- Aug 31, 2017 – Sep 2, 2017 Chongqing Science and Technology Co., Ltd name changedaddress changed
- Sep 2, 2017 – present Wu Qi Technologies,Inc.
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Wu Qi Technologies,Inc. holds 8 registered blocks in the IEEE registry, ranking #402 of 33,427 organizations by block count.
Other blocks registered to Wu Qi Technologies,Inc.