Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2720      5:6731     24:4927     31:4519     37:5996     41:5107   
  46:6763     50:3188     62:3920     63:2247     64:8385     65:2833   
  66:7841     67:4893     68:2676     69:5565     70:2350     71:1146   
  72:4810     74:4340     75:2161     76:953      77:3863     78:2994   
  79:2379     80:3016     81:2895     82:5015     83:1951     84:2982   
  85:5474     86:1354     87:3709     88:1842     89:6122     90:1463   
  91:11900    92:3870     93:3831     94:5891     95:6640     96:2104   
  97:539      98:1754     99:1038    100:90      102:5154    105:957    
 107:3928    108:1942    109:5147    173:5468    174:2114    176:5478   
 177:6926    178:5539    179:3206    181:5307    184:3165    185:25026  
 186:7612    187:6373    188:6335    189:6058    190:11055   191:2543   
 197:3620    201:7644    208:5008    209:6275    212:6154    213:5234   
 216:8355    217:4624   
