00:1D:FF Network Critical Solutions Ltd
Every MAC address from 00:1D:FF:00:00:00 to 00:1D:FF:FF:FF:FF belongs to a block the IEEE assigned to Network Critical Solutions Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1D:FF belongs to
Written 00:1D:FF, 00-1D-FF or 001DFF, depending on the system. Look up a full address.
Prefix
00:1D:FF
Organization
Network Critical Solutions Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1D:FF:00:00:00
Last address
00:1D:FF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
12B Southview Park Reading Berkshire GB RG45AF