Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1680      5:5730     10:6        24:4707     31:3347     37:6237   
  41:4750     46:6214     50:3214     59:1        61:3        62:3362   
  63:2590     64:7612     65:3241     66:6829     67:4225     68:2742   
  69:5839     70:2629     71:1553     72:4895     74:4145     75:1899   
  76:975      77:3242     78:5359     79:3604     80:2696     81:2464   
  82:2048     83:1656     84:2121     85:5708     86:1002     87:3008   
  88:3729     89:4866     90:1409     91:11233    92:3408     93:3359   
  94:5095     95:6752     96:2243     97:677      98:1740     99:942    
 100:168     102:2863    103:6       105:986     107:3541    108:1535   
 109:5208    114:2       116:12      120:1       122:1       124:3      
 133:3       173:4871    174:2277    176:5076    177:8301    178:4898   
 179:3345    181:3988    184:3645    185:23316   186:6936    187:5947   
 188:5961    189:5057    190:10442   191:2298    197:2822    200:20     
 201:7371    202:266     203:17      204:15      205:11      206:2      
 207:4       208:4664    209:5410    210:4       211:4       212:5112   
 213:4620    216:7372    217:3487    222:2      
