00:1B:C5:04:1 DesignA Electronics Limited
Every MAC address from 00:1B:C5:04:10:00 to 00:1B:C5:04:1F:FF belongs to a block the IEEE assigned to DesignA Electronics Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:C5:04:1 belongs to
Written 00:1B:C5:04:1, 00-1B-C5-04-1 or 001BC5041, depending on the system. Look up a full address.
Prefix
00:1B:C5:04:1/36
Organization
DesignA Electronics Limited
Registry
MA-S (36 bits)
Addresses
4,096
First address
00:1B:C5:04:10:00
Last address
00:1B:C5:04:1F:FF
Address type
Globally unique, unicast
Registered address
Unit 6 Christchurch New Zealand NZ 8011
Parent block
Inside 00:1B:C5
This MA-S block is carved from the 24-bit block 00:1B:C5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to DesignA Electronics Limited
3 more blocks registered under the same name.