00:25:73 ST Electronics (Info-Security) Pte Ltd
Every MAC address from 00:25:73:00:00:00 to 00:25:73:FF:FF:FF belongs to a block the IEEE assigned to ST Electronics (Info-Security) Pte Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:25:73 belongs to
Written 00:25:73, 00-25-73 or 002573, depending on the system. Look up a full address.
Prefix
00:25:73
Organization
ST Electronics (Info-Security) Pte Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:25:73:00:00:00
Last address
00:25:73:FF:FF:FF
Address type
Globally unique, unicast
Registered address
100, Jurong East Street 21, ST Electronics Jurong East Bldg SG 609602