macadress

COPPER MOUNTAIN COMMUNICATIONS, INC.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:60:58:00:00:00 /24
Vendor address6650 LUSK BLVD.-STE #B103 SAN DIEGO CA US 92121
Country🇺🇸  United States
RegisteredApr 22, 1998
Block range00:60:58:00:00:00– 00:60:58: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 COPPER MOUNTAIN name changedaddress changed
  2. Jun 5, 2002 – present COPPER MOUNTAIN COMMUNICATIONS, INC.

Example addresses in this block

00:60:58:00:00:00 00:60:58:7F:FF:FF 00:60:58:FF:FF:FF

Where this block sits

Previous 00:60:57:00:00:00 /24 Murata Manufacturing Co., Ltd. Next 00:60:59:00:00:00 /24 TECHNICAL COMMUNICATIONS CORP.

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

COPPER MOUNTAIN COMMUNICATIONS, INC. holds 1 registered blocks in the IEEE registry, ranking #9,169 of 33,421 organizations by block count.