00:1B:49 Roberts Radio limited
Every MAC address from 00:1B:49:00:00:00 to 00:1B:49:FF:FF:FF belongs to a block the IEEE assigned to Roberts Radio limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:49 belongs to
Written 00:1B:49, 00-1B-49 or 001B49, depending on the system. Look up a full address.
Prefix
00:1B:49
Organization
Roberts Radio limited
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1B:49:00:00:00
Last address
00:1B:49:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Swinton Works Mexborough South Yorkshire GB S64 8AJ