00:1C:28 Sphairon Technologies GmbH
Every MAC address from 00:1C:28:00:00:00 to 00:1C:28:FF:FF:FF belongs to a block the IEEE assigned to Sphairon Technologies GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1C:28 belongs to
Written 00:1C:28, 00-1C-28 or 001C28, depending on the system. Look up a full address.
Prefix
00:1C:28
Organization
Sphairon Technologies GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1C:28:00:00:00
Last address
00:1C:28:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Philipp-Reis-Strasse 1 Bautzen Saxony DE 02625