70:66:1B Sonova AG
Every MAC address from 70:66:1B:00:00:00 to 70:66:1B:FF:FF:FF belongs to a block the IEEE assigned to Sonova AG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:66:1B belongs to
Written 70:66:1B, 70-66-1B or 70661B, depending on the system. Look up a full address.
Prefix
70:66:1B
Organization
Sonova AG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
70:66:1B:00:00:00
Last address
70:66:1B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Laubisruetistrasse 28 Staefa CH 8712