Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2184      5:6659     24:4766     31:4316     37:6032     41:5055   
  46:6783     50:3282     62:3873     63:2317     64:7934     65:2808   
  66:7598     67:4882     68:2645     69:5551     70:2275     71:1151   
  72:4679     74:4217     75:2039     76:942      77:3638     78:2796   
  79:2379     80:2952     81:2684     82:4648     83:1952     84:2814   
  85:5228     86:1361     87:3221     88:1877     89:5991     90:1521   
  91:11843    92:3933     93:3864     94:5738     95:6455     96:2135   
  97:537      98:1727     99:971     100:89      101:2       102:4800   
 103:1       105:866     107:3766    108:1846    109:5074    173:5483   
 174:2107    176:5294    177:6545    178:5422    179:2985    181:5068   
 184:3263    185:24819   186:6827    187:6042    188:6288    189:5777   
 190:10848   191:1898    197:3576    201:7661    208:4970    209:6253   
 212:5932    213:5121    216:8150    217:4436   
