38:42:0B Sonos, Inc.
Every MAC address from 38:42:0B:00:00:00 to 38:42:0B:FF:FF:FF belongs to a block the IEEE assigned to Sonos, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:42:0B belongs to
Written 38:42:0B, 38-42-0B or 38420B, depending on the system. Look up a full address.
Prefix
38:42:0B
Organization
Sonos, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
38:42:0B:00:00:00
Last address
38:42:0B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
301 Coromar Dr Goleta CA US 93117