00:91:D6 Crystal Group, Inc.
Every MAC address from 00:91:D6:00:00:00 to 00:91:D6:FF:FF:FF belongs to a block the IEEE assigned to Crystal Group, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:91:D6 belongs to
Written 00:91:D6, 00-91-D6 or 0091D6, depending on the system. Look up a full address.
Prefix
00:91:D6
Organization
Crystal Group, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:91:D6:00:00:00
Last address
00:91:D6:FF:FF:FF
Address type
Globally unique, unicast
Registered address
850 Kacena Rd. Hiawatha IA US 52233
Same organization
Other blocks assigned to Crystal Group, Inc.
1 more block registered under the same name.