00:1B:C5:0B:D Bridge Diagnostics, Inc.
Every MAC address from 00:1B:C5:0B:D0:00 to 00:1B:C5:0B:DF:FF belongs to a block the IEEE assigned to Bridge Diagnostics, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:C5:0B:D belongs to
Written 00:1B:C5:0B:D, 00-1B-C5-0B-D or 001BC50BD, depending on the system. Look up a full address.
Prefix
00:1B:C5:0B:D/36
Organization
Bridge Diagnostics, Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
00:1B:C5:0B:D0:00
Last address
00:1B:C5:0B:DF:FF
Address type
Globally unique, unicast
Registered address
1995 57th Court N.Ste 100 Boulder Co US 80301
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.