00:1B:19 IEEE I&M Society TC9
Every MAC address from 00:1B:19:00:00:00 to 00:1B:19:FF:FF:FF belongs to a block the IEEE assigned to IEEE I&M Society TC9. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:19 belongs to
Written 00:1B:19, 00-1B-19 or 001B19, depending on the system. Look up a full address.
Prefix
00:1B:19
Organization
IEEE I&M Society TC9
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1B:19:00:00:00
Last address
00:1B:19:FF:FF:FF
Address type
Globally unique, unicast
Registered address
100 Bureau Dr., Mail Stop 8220 Gaithersburg MD US 20899-8220