macadress

Shanghai Feixun Communication Co.,Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixD8:42:AC:00:00:00 /24
Vendor addressBuilding 90, No. 4855, Guangfulin Road, Songjiang District Shanghai CN 201616
Country🇨🇳  China
RegisteredSep 11, 2009
Block rangeD8:42:AC:00:00:00– D8:42:AC: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. Sep 11, 2009 – Mar 27, 2013 FreeComm Data Communication Co.,Ltd. name changed
  2. Mar 27, 2013 – present Shanghai Feixun Communication Co.,Ltd.

Example addresses in this block

D8:42:AC:00:00:00 D8:42:AC:7F:FF:FF D8:42:AC:FF:FF:FF

Where this block sits

Shanghai Feixun Communication Co.,Ltd. holds 4 registered blocks in the IEEE registry, ranking #822 of 33,427 organizations by block count.

Other blocks registered to Shanghai Feixun Communication Co.,Ltd.

00:6B:8E:00:00:00 /24 MA-L 8C:AB:8E:00:00:00 /24 MA-L F0:EB:D0:00:00:00 /24 MA-L