00:1B:C5:06:3 Check-It Solutions Inc
Every MAC address from 00:1B:C5:06:30:00 to 00:1B:C5:06:3F:FF belongs to a block the IEEE assigned to Check-It Solutions Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:C5:06:3 belongs to
Written 00:1B:C5:06:3, 00-1B-C5-06-3 or 001BC5063, depending on the system. Look up a full address.
Prefix
00:1B:C5:06:3/36
Organization
Check-It Solutions Inc
Registry
MA-S (36 bits)
Addresses
4,096
First address
00:1B:C5:06:30:00
Last address
00:1B:C5:06:3F:FF
Address type
Globally unique, unicast
Registered address
1601A - 4th Ave Regina Saskatchewan CA S4R 8P9
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.