[{"mac_prefix":"18:00:DB","mask_bits":24,"block_type":"MA-L","organization":"Fitbit Inc.","address":"150 Spear St Ste 200 San Francisco CA US 94105","country":"US"},{"mac_prefix":"58:A8:7B","mask_bits":24,"block_type":"MA-L","organization":"Fitbit, Inc.","address":"199 Fremont Street, 14th Fl San Francisco CA US 94105","country":"US"},{"mac_prefix":"5C:75:AF","mask_bits":24,"block_type":"MA-L","organization":"Fitbit, Inc.","address":"199 Fremont Street, 14th Fl San Francisco CA US 94105","country":"US"},{"mac_prefix":"C8:B6:FE","mask_bits":24,"block_type":"MA-L","organization":"Fitbit, Inc.","address":"199 Fremont Street, 14th Fl San Francisco CA US 94105","country":"US"},{"mac_prefix":"F0:51:EA","mask_bits":24,"block_type":"MA-L","organization":"Fitbit, Inc.","address":"199 Fremont Street, 14th Fl San Francisco CA US 94105","country":"US"}]