00:19:A7 ITU-T
Every MAC address from 00:19:A7:00:00:00 to 00:19:A7:FF:FF:FF belongs to a block the IEEE assigned to ITU-T. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:A7 belongs to
Written 00:19:A7, 00-19-A7 or 0019A7, depending on the system. Look up a full address.
Prefix
00:19:A7
Organization
ITU-T
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:A7:00:00:00
Last address
00:19:A7:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Place des Nations Geneva 20 CH CH-1211