Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2187      5:6494     24:4860     31:4282     37:6037     41:4842   
  46:6982     50:3227     62:3767     63:2350     64:7407     65:2825   
  66:6835     67:4690     68:2156     69:5235     70:2289     71:1161   
  72:4439     74:3919     75:2016     76:936      77:3644     78:2768   
  79:2323     80:2890     81:2680     82:3978     83:1936     84:2784   
  85:5075     86:1357     87:3128     88:1831     89:5866     90:1577   
  91:11821    92:3917     93:3801     94:5630     95:6316     96:2167   
  97:531      98:1708     99:961     100:93      101:1       102:4556   
 103:1       105:882     107:3725    108:1861    109:5031    173:5392   
 174:2101    176:5321    177:6580    178:5308    179:2976    181:4983   
 184:3296    185:24764   186:6743    187:5876    188:6113    189:5651   
 190:10900   191:1891    197:3534    201:7617    208:4889    209:6007   
 212:5655    213:4891    216:7878    217:4232   
