Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2204      5:6594     24:5282     31:4195     37:6181     41:4925   
  43:2        46:6776     50:3099     62:3802     63:2448     64:7325   
  65:2995     66:6307     67:4560     68:2314     69:5430     70:2475   
  71:1119     72:4415     74:3980     75:2262     76:948      77:3782   
  78:2780     79:2265     80:2847     81:2632     82:3709     83:1933   
  84:2517     85:5026     86:1307     87:3412     88:1858     89:5750   
  90:1585     91:11852    92:3992     93:3703     94:5466     95:6190   
  96:2150     97:534      98:1801     99:956     100:93      102:4539   
 103:9       105:1307    107:3562    108:1895    109:4925    173:5179   
 174:2114    176:5290    177:7937    178:4986    179:3299    180:1      
 181:4988    184:3576    185:24974   186:7394    187:6306    188:6098   
 189:5835    190:11116   191:2534    197:4005    201:7832    202:1      
 203:1       208:4841    209:5927    212:5498    213:4874    216:7649   
 217:4042   
