Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3988      5:6950     24:4956     31:4831     37:6057     41:5363   
  46:6964     50:3191     62:3980     63:2262     64:8659     65:2834   
  66:8037     67:4904     68:2479     69:5465     70:2365     71:1120   
  72:4915     74:4416     75:2277     76:940      77:3893     78:3126   
  79:2459     80:3067     81:2955     82:5271     83:2004     84:2868   
  85:5568     86:1393     87:4187     88:1911     89:6223     90:1403   
  91:12008    92:3912     93:3863     94:6186     95:6741     96:2112   
  97:537      98:1766     99:1231    100:83      102:6029    105:1394   
 107:3996    108:2133    109:4895    173:5455    174:2141    176:5640   
 177:7428    178:5798    179:3674    181:5376    184:3145    185:25226  
 186:7963    187:7081    188:6748    189:6343    190:11217   191:2279   
 197:4105    201:8126    208:4946    209:6235    212:6394    213:5287   
 216:8389    217:4818   
