5C:40:58 Jefferson Audio Video Systems, Inc.
Every MAC address from 5C:40:58:00:00:00 to 5C:40:58:FF:FF:FF belongs to a block the IEEE assigned to Jefferson Audio Video Systems, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 5C:40:58 belongs to
Written 5C:40:58, 5C-40-58 or 5C4058, depending on the system. Look up a full address.
Prefix
5C:40:58
Organization
Jefferson Audio Video Systems, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
5C:40:58:00:00:00
Last address
5C:40:58:FF:FF:FF
Address type
Globally unique, unicast
Registered address
13020 Middletown Industrial Blvd. Louisville Kentucky US 40223