98:FC:84:4 Sferrum GmbH
Every MAC address from 98:FC:84:40:00:00 to 98:FC:84:4F:FF:FF belongs to a block the IEEE assigned to Sferrum GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 98:FC:84:4 belongs to
Written 98:FC:84:4, 98-FC-84-4 or 98FC844, depending on the system. Look up a full address.
Prefix
98:FC:84:4/28
Organization
Sferrum GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
98:FC:84:40:00:00
Last address
98:FC:84:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Kytyzovsky avenue, build 36/3, office 216 Moscow RU 121170
Parent block
Inside 98:FC:84
This MA-M block is carved from the 24-bit block 98:FC:84, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.