A4:11:63:1 INTER CONTROL Hermann Köhler Elektrik GmbH & Co.KG
Every MAC address from A4:11:63:10:00:00 to A4:11:63:1F:FF:FF belongs to a block the IEEE assigned to INTER CONTROL Hermann Köhler Elektrik GmbH & Co.KG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:11:63:1 belongs to
Written A4:11:63:1, A4-11-63-1 or A411631, depending on the system. Look up a full address.
Prefix
A4:11:63:1/28
Organization
INTER CONTROL Hermann Köhler Elektrik GmbH & Co.KG
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:11:63:10:00:00
Last address
A4:11:63:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Schafhofstrasse 30 Nuernberg DE 90411
Parent block
Inside A4:11:63
This MA-M block is carved from the 24-bit block A4:11:63, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.