70:B3:D5:D3:7 Sicon srl
Every MAC address from 70:B3:D5:D3:70:00 to 70:B3:D5:D3:7F:FF belongs to a block the IEEE assigned to Sicon srl. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:D3:7 belongs to
Written 70:B3:D5:D3:7, 70-B3-D5-D3-7 or 70B3D5D37, depending on the system. Look up a full address.
Prefix
70:B3:D5:D3:7/36
Organization
Sicon srl
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:D3:70:00
Last address
70:B3:D5:D3:7F:FF
Address type
Globally unique, unicast
Registered address
Via Sila 1/3 Isola Vicentina Vicenza IT 36033
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Sicon srl
27 more blocks registered under the same name.
A0:67:BE70:B3:D5:04:D/3670:B3:D5:14:5/3670:B3:D5:30:C/3670:B3:D5:36:C/3670:B3:D5:3B:2/3670:B3:D5:69:0/3670:B3:D5:6C:8/3670:B3:D5:7C:7/3670:B3:D5:A3:5/3670:B3:D5:BE:E/3670:B3:D5:C8:2/3670:B3:D5:D4:9/3670:B3:D5:EA:F/368C:1F:64:10:A/368C:1F:64:11:6/368C:1F:64:18:7/368C:1F:64:19:3/368C:1F:64:1F:7/368C:1F:64:26:9/368C:1F:64:4C:F/368C:1F:64:77:7/368C:1F:64:83:E/368C:1F:64:90:7/368C:1F:64:B3:B/368C:1F:64:CC:8/368C:1F:64:F3:3/36