Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2152      5:6351     24:4781     31:4283     37:6089     41:4790   
  46:6933     50:3172     62:3751     63:2356     64:7322     65:2850   
  66:6348     67:4576     68:2123     69:5119     70:2274     71:1145   
  72:4282     74:3867     75:2016     76:933      77:3654     78:2768   
  79:2293     80:2859     81:2655     82:3862     83:1929     84:2709   
  85:5048     86:1373     87:3141     88:1819     89:5794     90:1574   
  91:11838    92:3898     93:3775     94:5541     95:6314     96:2102   
  97:528      98:1707     99:884     100:93      102:4317    105:876    
 107:3579    108:1884    109:5025    173:5272    174:2119    176:5251   
 177:6483    178:5079    179:3014    181:4881    184:3257    185:24746  
 186:6499    187:5795    188:6122    189:5608    190:10721   191:1844   
 197:3441    201:7672    202:20      208:4908    209:5806    212:5531   
 213:4858    216:7724    217:4172   
