Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2068      5:6070     14:5        24:4649     27:2        31:3409   
  37:6201     41:4814     43:32       46:6088     50:3110     58:8      
  61:20       62:3494     63:2518     64:7633     65:3236     66:6835   
  67:4402     68:2899     69:5638     70:2473     71:1451     72:4655   
  74:4069     75:1967     76:966      77:3169     78:2596     79:3435   
  80:2759     81:2424     82:2079     83:1742     84:2239     85:4685   
  86:1024     87:2966     88:1725     89:5295     90:1498     91:11294  
  92:3278     93:3390     94:4883     95:6012     96:2207     97:595    
  98:1799     99:924     100:187     101:13      102:3278    103:322    
 105:686     107:3758    108:1836    109:5077    110:3       111:2      
 112:5       113:2       114:15      115:5       116:9       117:10     
 118:1       119:30      120:5       122:1       124:3       125:2      
 173:4668    174:2307    176:5276    177:6279    178:4743    179:2889   
 180:20      181:4181    182:24      183:1       184:3464    185:23866  
 186:6260    187:5430    188:5970    189:5160    190:10625   191:1734   
 193:1       197:2871    201:7440    202:56      203:24      206:11     
 208:4721    209:5538    210:182     212:5258    213:4425    216:7692   
 217:3578    220:3       223:13     
