00:1B:73 DTL Broadcast Ltd
Every MAC address from 00:1B:73:00:00:00 to 00:1B:73:FF:FF:FF belongs to a block the IEEE assigned to DTL Broadcast Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:73 belongs to
Written 00:1B:73, 00-1B-73 or 001B73, depending on the system. Look up a full address.
Prefix
00:1B:73
Organization
DTL Broadcast Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1B:73:00:00:00
Last address
00:1B:73:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Johnson's Estate HAYES Middlesex GB UB3 3BA