00:22:57 3COM EUROPE LTD
Every MAC address from 00:22:57:00:00:00 to 00:22:57: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 00:22:57 belongs to
Written 00:22:57, 00-22-57 or 002257, depending on the system. Look up a full address.
Prefix
00:22:57
Organization
3COM EUROPE LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:22:57:00:00:00
Last address
00:22:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Peoplebuilding 2 Hemel Hempstead HERTS. GB HP2 4NW