00:04:0B 3COM EUROPE LTD
Every MAC address from 00:04:0B:00:00:00 to 00:04:0B:FF:FF:FF belongs to a block the IEEE assigned to 3COM EUROPE LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:04:0B belongs to
Written 00:04:0B, 00-04-0B or 00040B, depending on the system. Look up a full address.
Prefix
00:04:0B
Organization
3COM EUROPE LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:04:0B:00:00:00
Last address
00:04:0B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
BOUNDARY WAY vvvvv UNITED GB KINGDOM