Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2038      5:6199     24:4606     31:3397     37:6177     41:4381   
  46:6077     50:3097     62:3476     63:2518     64:7571     65:3218   
  66:6667     67:4374     68:2891     69:5634     70:2470     71:1433   
  72:4669     74:4037     75:1966     76:962      77:3156     78:2598   
  79:3436     80:2756     81:2367     82:2005     83:1719     84:2235   
  85:4596     86:1025     87:2945     88:1683     89:5226     90:1497   
  91:11274    92:3276     93:3384     94:4864     95:5998     96:2198   
  97:603      98:1796     99:934     100:189     102:3156    105:654    
 107:3712    108:1841    109:5018    173:4632    174:2287    176:5219   
 177:6200    178:4728    179:2845    181:4186    184:3482    185:23639  
 186:6209    187:5428    188:5936    189:5081    190:10455   191:1815   
 197:2673    201:7300    202:20      208:4713    209:5511    212:5175   
 213:4381    216:7604    217:3559   
