Advertised prefixes smaller than registry allocations (per /8 block)
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   1:5         2:2090      5:6034     14:3        24:4684     27:1      
  31:3429     37:6110     41:4484     46:6144     50:3132     58:11     
  59:8        61:20       62:3488     63:2516     64:7461     65:3219   
  66:6859     67:4471     68:2898     69:5649     70:2462     71:1500   
  72:4645     74:4084     75:2074     76:1000     77:3167     78:2598   
  79:3456     80:2753     81:2403     82:2071     83:1739     84:2294   
  85:4628     86:1025     87:2892     88:1741     89:5321     90:1505   
  91:11333    92:3340     93:3419     94:4960     95:5900     96:2209   
  97:596      98:1918     99:934     100:188     101:2       102:3296   
 103:11      105:685     107:3837    108:1868    109:5086    110:1      
 112:3       113:2       114:2       115:7       116:1       117:4      
 118:4       119:3       121:18      122:4       123:2       124:5      
 125:26      173:4878    174:2268    175:9       176:5094    177:6360   
 178:4680    179:2917    180:6       181:4232    183:4       184:3488   
 185:23841   186:6307    187:5503    188:5852    189:5230    190:10664  
 191:1847    197:2762    200:21      201:7445    202:3       203:49     
 204:3       206:4       207:3       208:4708    209:5546    210:146    
 211:124     212:5265    213:4423    216:7670    217:3563    218:20     
 219:1       220:41      221:6       222:17      223:40     
