Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2183      5:6682     24:4836     31:4310     37:6018     41:5066   
  46:6775     50:3269     62:3883     63:2350     64:8064     65:2822   
  66:7670     67:4899     68:2634     69:5577     70:2267     71:1150   
  72:4668     74:4256     75:2051     76:940      77:3627     78:2796   
  79:2376     80:2958     81:2704     82:4708     83:1949     84:2826   
  85:5261     86:1363     87:3218     88:1882     89:6005     90:1519   
  91:11836    92:3937     93:3860     94:5751     95:6451     96:2146   
  97:537      98:1737     99:979     100:90      101:2       102:4809   
 103:1       105:898     107:3768    108:1839    109:5092    173:5467   
 174:2108    176:5324    177:6484    178:5359    179:2985    181:5062   
 184:3269    185:24839   186:6804    187:6065    188:6454    189:5750   
 190:10822   191:1899    197:3581    201:7630    208:4992    209:6229   
 212:5961    213:5135    216:8166    217:4439   
