macadress

Amazinglayer Network Co., Ltd.

MA-M
MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixDC:E5:33:A0:00:00 /28
Vendor addressRoom118, Building B, JinTaiHuaYun Building, WuGenLin HuTong 11 Beijing Beijing CN 100035
Country🇨🇳  China
RegisteredNov 5, 2017
Block rangeDC:E5:33:A0:00:00– DC:E5:33:AF:FF:FF
Address capacity1,048,576
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

  1. Nov 5, 2017 – Jan 7, 2021 Private name changedaddress changedcountry changed
  2. Jan 7, 2021 – present Amazinglayer Network Co., Ltd.

Example addresses in this block

DC:E5:33:A0:00:00 DC:E5:33:A7:FF:FF DC:E5:33:AF:FF:FF

Where this block sits

Previous DC:E5:33:90:00:00 /28 Tiertime Corporation Next DC:E5:33:B0:00:00 /28 Tintel Hongkong Co.Ltd

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

Amazinglayer Network Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #4,891 of 33,421 organizations by block count.