Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2107      5:6079     14:14       24:4825     27:2        31:3393   
  37:6090     41:4951     43:26       46:6137     50:3126     60:1      
  61:19       62:3533     63:2507     64:7424     65:3203     66:6848   
  67:4463     68:2884     69:5618     70:2465     71:1467     72:4615   
  74:4067     75:2070     76:976      77:3205     78:2600     79:3192   
  80:2756     81:2485     82:2093     83:1764     84:2301     85:4709   
  86:1033     87:2920     88:1736     89:5307     90:1556     91:11375  
  92:3405     93:3429     94:5016     95:5926     96:2198     97:589    
  98:1909     99:949     100:191     102:3425    103:382     105:710    
 107:3760    108:1859    109:4916    110:3       111:3       112:4      
 113:9       114:17      115:5       116:9       117:1       118:3      
 119:22      120:5       121:1       122:1       124:2       125:1      
 173:4861    174:2158    176:5077    177:6392    178:4718    179:2946   
 180:23      181:4308    182:22      184:3489    185:23779   186:6316   
 187:5644    188:5858    189:5272    190:10654   191:1860    193:1      
 194:1       197:3015    201:7537    202:61      203:12      206:3      
 208:4683    209:5580    210:182     212:5224    213:4410    216:7744   
 217:3533    220:4       223:14     
