48:A1:7A EM Microelectronic
Every MAC address from 48:A1:7A:00:00:00 to 48:A1:7A:FF:FF:FF belongs to a block the IEEE assigned to EM Microelectronic. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 48:A1:7A belongs to
Written 48:A1:7A, 48-A1-7A or 48A17A, depending on the system. Look up a full address.
Prefix
48:A1:7A
Organization
EM Microelectronic
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
48:A1:7A:00:00:00
Last address
48:A1:7A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Rue des Sors 3 Marin-Epagnier Neuchatel CH 2074
Same organization
Other blocks assigned to EM Microelectronic
75 more blocks registered under the same name.
04:9E:2808:73:6F08:CE:940C:F3:EE10:9D:9C18:32:1928:E9:712C:AB:EE2C:DC:C130:40:FA34:5B:9840:69:1844:38:F344:45:2044:D5:C148:83:6F50:F2:2258:35:0F58:C3:565C:33:B15C:53:B45C:B2:6060:2B:5864:F5:4E68:47:2468:53:9D68:D9:7678:5F:287C:17:797C:5C:8D80:65:5984:CB:8584:E5:8588:8C:1B88:DB:088C:08:3C8C:61:208C:CD:558C:D6:7F90:1A:4F90:65:6090:A7:BF94:0B:FA94:6C:0498:75:96A0:7E:16A4:7E:36AC:FC:E3B0:95:01B0:FA:91B8:48:AABC:6E:6DC0:49:BDC0:D0:63C8:F2:25CC:19:66CC:22:DFD0:35:E5D0:A9:D3D8:F7:60DC:CB:35E0:18:9FE0:31:5DE0:C4:01E4:64:47EC:1B:FAEC:3B:AFEC:B0:D2F0:6D:93F0:86:6FF4:6E:D6F4:FB:F5F8:05:84FC:96:3EFC:CF:9F