Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2147      5:6674     24:4830     31:4313     37:5975     41:5058   
  46:6779     50:3265     62:3872     63:2354     64:8055     65:2817   
  66:7682     67:4900     68:2629     69:5577     70:2270     71:1148   
  72:4673     74:4247     75:2054     76:945      77:3634     78:2777   
  79:2370     80:2943     81:2692     82:4729     83:1950     84:2827   
  85:5266     86:1361     87:3244     88:1874     89:6011     90:1512   
  91:11821    92:3936     93:3855     94:5707     95:6436     96:2140   
  97:537      98:1739     99:976     100:90      101:2       102:4810   
 103:1       105:886     107:3768    108:1847    109:5065    173:5463   
 174:2101    176:5311    177:6495    178:5363    179:2995    181:5052   
 184:3257    185:24806   186:6825    187:6065    188:6426    189:5758   
 190:10796   191:1868    197:3579    201:7647    208:4989    209:6241   
 212:5930    213:5133    216:8176    217:4438   
