Advertised prefixes smaller than registry allocations (per /8 block)
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   1:5         2:2092      5:6060     14:3        24:4703     27:1      
  31:3402     37:6102     41:4505     46:6167     50:3124     58:11     
  59:8        61:20       62:3523     63:2508     64:7405     65:3218   
  66:6846     67:4478     68:2911     69:5619     70:2471     71:1481   
  72:4625     74:4060     75:2076     76:993      77:3166     78:2599   
  79:3472     80:2757     81:2389     82:2064     83:1754     84:2305   
  85:4620     86:1036     87:2892     88:1738     89:5323     90:1534   
  91:11342    92:3379     93:3443     94:4980     95:5868     96:2204   
  97:589      98:1875     99:944     100:193     101:2       102:3337   
 103:13      105:702     107:3775    108:1869    109:5045    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      173:4857    174:2179    175:9       176:5096    177:6358   
 178:4696    179:2901    180:4       181:4257    183:5       184:3464   
 185:23632   186:6271    187:5558    188:5783    189:5297    190:10620  
 191:1893    197:2737    200:20      201:7524    202:3       203:49     
 204:3       206:4       207:2       208:4683    209:5543    210:147    
 211:122     212:5246    213:4408    216:7656    217:3536    218:20     
 219:1       220:41      221:6       222:17      223:40     
