00:0B:7B Test-Um Inc.
Every MAC address from 00:0B:7B:00:00:00 to 00:0B:7B:FF:FF:FF belongs to a block the IEEE assigned to Test-Um Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:0B:7B belongs to
Written 00:0B:7B, 00-0B-7B or 000B7B, depending on the system. Look up a full address.
Prefix
00:0B:7B
Organization
Test-Um Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:0B:7B:00:00:00
Last address
00:0B:7B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
808 Calle Plano Camarillo CA US 93012