00:12:66 Swisscom Hospitality Services SA
Every MAC address from 00:12:66:00:00:00 to 00:12:66:FF:FF:FF belongs to a block the IEEE assigned to Swisscom Hospitality Services SA. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:66 belongs to
Written 00:12:66, 00-12-66 or 001266, depending on the system. Look up a full address.
Prefix
00:12:66
Organization
Swisscom Hospitality Services SA
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:66:00:00:00
Last address
00:12:66:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Chemin de l'Etang 65 1211 Geneva CH