macadress

NEC Magnus Communications,Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:60:DC:00:00:00 /24
Vendor address18 Nihon-odori,Naka-ku Yokohama, Kanagawa JP 231-0021
Country🇯🇵  Japan
RegisteredApr 22, 1998
Block range00:60:DC:00:00:00– 00:60:DC: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. Apr 22, 1998 – Jun 5, 2002 TOYO COMMUNICATION EQUIPMENT name changedaddress changedcountry changed
  2. Jun 5, 2002 – Jul 27, 2005 TOYO COMMUNICATION EQUIPMENT Co., Ltd. name changed
  3. Jul 27, 2005 – Dec 31, 2007 Toyo Network Systems Co, Ltd. name changedaddress changed
  4. Dec 31, 2007 – Nov 19, 2015 Toyo Network Systems & System Integration Co. LTD name changedaddress changed
  5. Nov 19, 2015 – present NEC Magnus Communications,Ltd.

Example addresses in this block

00:60:DC:00:00:00 00:60:DC:7F:FF:FF 00:60:DC:FF:FF:FF

Where this block sits

Previous 00:60:DB:00:00:00 /24 NTP ELEKTRONIK A/S Next 00:60:DD:00:00:00 /24 MYRICOM, INC.

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

NEC Magnus Communications,Ltd. holds 2 registered blocks in the IEEE registry, ranking #2,591 of 33,427 organizations by block count.

Other blocks registered to NEC Magnus Communications,Ltd.

00:14:79:00:00:00 /24 MA-L