B4:4D:43:B Paulmann Licht GmbH
Every MAC address from B4:4D:43:B0:00:00 to B4:4D:43:BF:FF:FF belongs to a block the IEEE assigned to Paulmann Licht GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:4D:43:B belongs to
Written B4:4D:43:B, B4-4D-43-B or B44D43B, depending on the system. Look up a full address.
Prefix
B4:4D:43:B/28
Organization
Paulmann Licht GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:4D:43:B0:00:00
Last address
B4:4D:43:BF:FF:FF
Address type
Globally unique, unicast
Registered address
Quezinger Feld 2 Springe DE 31832
Parent block
Inside B4:4D:43
This MA-M block is carved from the 24-bit block B4:4D:43, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Paulmann Licht GmbH
1 more block registered under the same name.