04:57:2F Sertel Electronics UK Ltd
Every MAC address from 04:57:2F:00:00:00 to 04:57:2F:FF:FF:FF belongs to a block the IEEE assigned to Sertel Electronics UK Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 04:57:2F belongs to
Written 04:57:2F, 04-57-2F or 04572F, depending on the system. Look up a full address.
Prefix
04:57:2F
Organization
Sertel Electronics UK Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
04:57:2F:00:00:00
Last address
04:57:2F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Rutland House, 148 Edmund Street, Birmingham GB B3 2FD