[{"mac_prefix":"00:50:C2:19:40","mask_bits":36,"block_type":"IAB","organization":"Cominfo, Inc.","address":"Lesetin 651 Zlin  CZ 760 01","country":"CZ"},{"mac_prefix":"00:50:C2:77:E0","mask_bits":36,"block_type":"IAB","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin Czech Republic CZ 76001","country":"CZ"},{"mac_prefix":"40:D8:55:06:10","mask_bits":36,"block_type":"IAB","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin  CZ 760 01","country":"CZ"},{"mac_prefix":"70:B3:D5:0A:00","mask_bits":36,"block_type":"MA-S","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin  CZ 760 01","country":"CZ"},{"mac_prefix":"70:B3:D5:61:70","mask_bits":36,"block_type":"MA-S","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin  CZ 760 01","country":"CZ"},{"mac_prefix":"70:B3:D5:6F:50","mask_bits":36,"block_type":"MA-S","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin  CZ 760 01","country":"CZ"},{"mac_prefix":"8C:1F:64:8E:40","mask_bits":36,"block_type":"MA-S","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin  CZ 760 01","country":"CZ"},{"mac_prefix":"8C:1F:64:8E:80","mask_bits":36,"block_type":"MA-S","organization":"Cominfo, Inc.","address":"Nabrezi 695 Zlin  CZ 760 01","country":"CZ"}]