Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2146      5:6204     24:5197     31:4081     37:6052     41:4720   
  46:6784     50:3037     62:3655     63:2422     64:7296     65:2937   
  66:6174     67:4465     68:2266     69:5374     70:2366     71:1117   
  72:4295     74:3917     75:2222     76:939      77:3591     78:2706   
  79:2241     80:2811     81:2581     82:3377     83:1897     84:2495   
  85:4944     86:1283     87:3138     88:1766     89:5707     90:1596   
  91:11741    92:3941     93:3712     94:5327     95:6083     96:2125   
  97:516      98:1742     99:965     100:94      102:4051    105:868    
 107:3517    108:1878    109:4968    173:5129    174:2109    176:5159   
 177:6486    178:4859    179:2942    181:4696    184:3509    185:24486  
 186:6397    187:5554    188:6044    189:5449    190:10834   191:1886   
 197:3899    201:7562    202:20      208:4792    209:5837    212:5442   
 213:4766    216:7563    217:3971   
