A4:58:0F:1 Stone Lock Global, Inc.
Every MAC address from A4:58:0F:10:00:00 to A4:58:0F:1F:FF:FF belongs to a block the IEEE assigned to Stone Lock Global, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:58:0F:1 belongs to
Written A4:58:0F:1, A4-58-0F-1 or A4580F1, depending on the system. Look up a full address.
Prefix
A4:58:0F:1/28
Organization
Stone Lock Global, Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:58:0F:10:00:00
Last address
A4:58:0F:1F:FF:FF
Address type
Globally unique, unicast
Registered address
101 N Church St Olathe KS US 66061
Parent block
Inside A4:58:0F
This MA-M block is carved from the 24-bit block A4:58:0F, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.