Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2143      5:6190     14:3        24:4891     27:3      
  31:3453     37:6085     41:4516     46:6197     50:3136     58:11     
  59:9        61:22       62:3486     63:2483     64:7273     65:3173   
  66:6215     67:4360     68:2645     69:5513     70:2470     71:1048   
  72:4337     74:3774     75:2083     76:977      77:3299     78:2620   
  79:2962     80:2829     81:2518     82:2112     83:1779     84:2349   
  85:4787     86:1093     87:3204     88:1736     89:5416     90:1577   
  91:11577    92:3442     93:3466     94:5087     95:6036     96:2036   
  97:535      98:1836     99:964     100:117     101:2       102:3496   
 103:13      105:746     107:3743    108:1744    109:4922    110:1      
 112:3       113:2       114:2       115:5       116:1       117:4      
 118:5       119:3       121:18      122:4       123:1       124:5      
 125:26      173:4809    174:2158    175:9       176:5100    177:6504   
 178:4743    179:2993    180:4       181:4336    183:5       184:3480   
 185:23880   186:6484    187:5915    188:5894    189:5465    190:10629  
 191:1861    197:2725    200:13      201:7601    202:3       203:40     
 204:7       206:4       207:2       208:4748    209:5662    210:148    
 211:118     212:5289    213:4424    216:7723    217:3593    218:20     
 219:1       220:23      221:6       222:17      223:40     
