[{"mac_prefix":"00:50:C2:39:B0","mask_bits":36,"block_type":"IAB","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"00:50:C2:A2:E0","mask_bits":36,"block_type":"IAB","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"00:50:C2:EE:C0","mask_bits":36,"block_type":"IAB","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"40:D8:55:0F:F0","mask_bits":36,"block_type":"IAB","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:15:00","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:19:60","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:1F:20","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:2D:E0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:5C:80","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:74:20","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:85:F0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:9C:70","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:B2:20","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:B6:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:BB:B0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:BD:40","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:C2:B0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:CA:D0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:CB:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:D0:60","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:DB:40","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"70:B3:D5:E8:60","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:03:E0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:12:D0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:24:E0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:2A:40","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:2C:60","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:32:90","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:35:70","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:49:80","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:5A:C0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:5C:F0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:65:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:70:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:8B:E0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:8C:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:90:60","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:9F:50","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:A4:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:A6:20","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:AD:20","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:AE:10","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"3-3-1 TOYONAKASHI OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:B5:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:C5:E0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:CF:A0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:CF:B0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:D4:20","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:EA:F0","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:F6:80","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"},{"mac_prefix":"8C:1F:64:F7:90","mask_bits":36,"block_type":"MA-S","organization":"YUYAMA MFG Co.,Ltd","address":"1-4-30 MEISHINGUCHI,TOYONAKA OSAKA JP 561-0841","country":"JP"}]