MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix58:42:E4:00:00:00 /24
Vendor addressOne Baxter Parkway Deerfield IL US 60015
RegisteredSep 17, 2010
Block range58:42:E4:00:00:00– 58:42:E4: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.

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Ownership timeline

  1. Sep 17, 2010 – Oct 1, 2015 Sigma International General Medical Apparatus, LLC. name changed
  2. Oct 1, 2015 – present Baxter International Inc

Example addresses in this block

Where this block sits

Baxter International Inc holds 3 registered blocks in the IEEE registry, ranking #934 of 33,427 organizations by block count.

Other blocks registered to Baxter International Inc