macadress

SANYO Electric Co., Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:00:A0:00:00:00 /24
Vendor address5-5, Keihan-hondori 2-chome, Moriguchi City Osaka JP 570-8677
Country🇯🇵  Japan
RegisteredSep 25, 1998
Block range00:00:A0:00:00:00– 00:00:A0: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 25, 1998 – Dec 15, 2005 TOKYO SANYO ELECTRIC CO. LTD. name changedaddress changed
  2. Dec 15, 2005 – present SANYO Electric Co., Ltd.

Example addresses in this block

00:00:A0:00:00:00 00:00:A0:7F:FF:FF 00:00:A0:FF:FF:FF

Where this block sits

Previous 00:00:9F:00:00:00 /24 AMERISTAR TECHNOLOGIES INC. Next 00:00:A1:00:00:00 /24 MARQUETTE ELECTRIC CO.

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

SANYO ELECTRIC CO. LTD. holds 2 registered blocks in the IEEE registry, ranking #2,901 of 33,427 organizations by block count.