Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2155      5:6172     14:3        24:4878     27:3      
  31:3308     37:6099     41:4496     46:6226     50:3137     58:11     
  59:9        61:22       62:3493     63:2490     64:7262     65:3201   
  66:6241     67:4328     68:2657     69:5534     70:2460     71:1058   
  72:4318     74:3773     75:2097     76:959      77:3338     78:2628   
  79:2984     80:2853     81:2583     82:2128     83:1799     84:2362   
  85:4805     86:1099     87:3204     88:1740     89:5461     90:1568   
  91:11593    92:3529     93:3501     94:5079     95:6041     96:2027   
  97:536      98:1837     99:961     100:96      101:2       102:3542   
 103:11      105:766     107:3764    108:1747    109:4901    110:1      
 112:3       113:2       114:2       115:5       116:1       117:5      
 118:5       119:3       121:18      122:4       123:1       124:6      
 125:26      173:4832    174:2144    175:9       176:5115    177:6461   
 178:4867    179:2939    180:4       181:4349    183:5       184:3471   
 185:23956   186:6483    187:5816    188:5922    189:5507    190:10670  
 191:1833    197:2637    200:2       201:7636    202:3       203:40     
 204:7       206:4       207:2       208:4746    209:5682    210:147    
 211:123     212:5267    213:4459    216:7728    217:3763    218:20     
 219:1       220:23      221:6       222:15      223:40     
