macadress

Microchip Technology Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix44:B7:D0:00:00:00 /24
Vendor address2355 W Chandler Blvd Chandler AZ US 85224-6199
Country🇺🇸  United States
RegisteredAug 4, 2022
Block range44:B7:D0:00:00:00– 44:B7:D0: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. Aug 4, 2022 – Aug 12, 2022 Microchip Technologies Inc name changed
  2. Aug 12, 2022 – present Microchip Technology Inc.

Example addresses in this block

44:B7:D0:00:00:00 44:B7:D0:7F:FF:FF 44:B7:D0:FF:FF:FF

Where this block sits

Microchip Technology Inc. holds 16 registered blocks in the IEEE registry, ranking #205 of 33,421 organizations by block count.

Other blocks registered to Microchip Technology Inc.

00:04:A3:00:00:00 /24 MA-L 00:1E:C0:00:00:00 /24 MA-L 04:91:62:00:00:00 /24 MA-L 0C:02:5B:00:00:00 /24 MA-L 40:84:32:00:00:00 /24 MA-L 54:10:EC:00:00:00 /24 MA-L 60:8A:10:00:00:00 /24 MA-L 68:27:19:00:00:00 /24 MA-L 80:1F:12:00:00:00 /24 MA-L 80:34:28:00:00:00 /24 MA-L 9C:95:6E:00:00:00 /24 MA-L D8:47:8F:00:00:00 /24 MA-L