Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2188      5:6557     24:4714     31:4295     37:6053     41:4648   
  46:7066     50:3258     62:3861     63:2341     64:7696     65:2826   
  66:7568     67:4827     68:2624     69:5399     70:2299     71:1165   
  72:4590     74:4042     75:2023     76:943      77:3633     78:2777   
  79:2355     80:2912     81:2724     82:4248     83:1952     84:2783   
  85:5164     86:1365     87:3162     88:1843     89:5883     90:1538   
  91:11804    92:3910     93:3835     94:5638     95:6424     96:2129   
  97:532      98:1706     99:946     100:92      102:4576    105:893    
 107:3746    108:1840    109:5037    173:5445    174:2108    176:5284   
 177:6581    178:5446    179:3050    181:5018    184:3252    185:24826  
 186:6719    187:6018    188:6228    189:5778    190:10886   191:1925   
 197:3619    201:7627    208:4868    209:6066    212:5919    213:5027   
 216:8121    217:4318   
