macadress

Bytedance

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixE4:05:F8:00:00:00 /24
Vendor addressE World Center,11 Zhongguancun Street Haidian Dist Beijing City Beijing CN 100102
Country🇨🇳  China
RegisteredJul 4, 2019
Block rangeE4:05:F8:00:00:00– E4:05:F8: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

  1. Jul 4, 2019 – Dec 31, 2020 Delta Innovation Technology Co., Ltd. name changed
  2. Dec 31, 2020 – present Bytedance

Example addresses in this block

E4:05:F8:00:00:00 E4:05:F8:7F:FF:FF E4:05:F8:FF:FF:FF

Where this block sits

Bytedance holds 1 registered blocks in the IEEE registry, ranking #7,584 of 33,427 organizations by block count.