00:17:77 Obsidian Research Corporation
Every MAC address from 00:17:77:00:00:00 to 00:17:77:FF:FF:FF belongs to a block the IEEE assigned to Obsidian Research Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:17:77 belongs to
Written 00:17:77, 00-17-77 or 001777, depending on the system. Look up a full address.
Prefix
00:17:77
Organization
Obsidian Research Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:17:77:00:00:00
Last address
00:17:77:FF:FF:FF
Address type
Globally unique, unicast
Registered address
120 - 4445 Calgary Trail NW Edmonton Alberta CA T6H 5R7