00:19:7B Picotest Corp.
Every MAC address from 00:19:7B:00:00:00 to 00:19:7B:FF:FF:FF belongs to a block the IEEE assigned to Picotest Corp.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:7B belongs to
Written 00:19:7B, 00-19-7B or 00197B, depending on the system. Look up a full address.
Prefix
00:19:7B
Organization
Picotest Corp.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:7B:00:00:00
Last address
00:19:7B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8F-1, 286-9, Hsin-Ya Rd., 80673 Kaohsiung TW 80673