Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1983      5:6111     24:4584     31:3397     37:6373     41:4356   
  46:6231     50:3079     62:3431     63:2529     64:7486     65:3174   
  66:6722     67:4343     68:2871     69:5581     70:2488     71:1457   
  72:4706     74:4068     75:1964     76:960      77:3287     78:2596   
  79:3400     80:2753     81:2348     82:2014     83:1697     84:2190   
  85:4557     86:1028     87:2974     88:1635     89:5167     90:1500   
  91:11207    92:3277     93:3369     94:4982     95:6080     96:2197   
  97:610      98:1834     99:938     100:192     102:3176    105:670    
 107:3572    108:1800    109:5041    173:4666    174:2371    176:5169   
 177:6259    178:4903    179:2880    181:4105    184:3485    185:23605  
 186:6254    187:5407    188:5893    189:4975    190:10506   191:1754   
 197:2700    201:7102    202:19      208:4715    209:5546    212:5218   
 213:4596    216:7638    217:3531   
