00:1F:FF Respironics, Inc.
Every MAC address from 00:1F:FF:00:00:00 to 00:1F:FF:FF:FF:FF belongs to a block the IEEE assigned to Respironics, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1F:FF belongs to
Written 00:1F:FF, 00-1F-FF or 001FFF, depending on the system. Look up a full address.
Prefix
00:1F:FF
Organization
Respironics, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1F:FF:00:00:00
Last address
00:1F:FF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1740 Golden Mile Highway Monroeville PA US 15146