Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2180      5:6232     14:24       24:5193     27:4      
  31:4136     37:6145     41:4749     42:1        46:6693     49:2      
  50:3096     58:20       59:9        61:23       62:3696     63:2439   
  64:7272     65:2953     66:6181     67:4484     68:2265     69:5392   
  70:2381     71:1112     72:4293     74:3957     75:2252     76:957    
  77:3611     78:2721     79:2257     80:2844     81:2606     82:3641   
  83:1912     84:2508     85:4979     86:1302     87:3389     88:1781   
  89:5728     90:1583     91:11731    92:3955     93:3692     94:5457   
  95:6130     96:2132     97:537      98:1773     99:964     100:93     
 101:18      102:4132    103:13      105:885     107:3522    108:1888   
 109:4892    110:3       112:12      113:2       114:14      115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:12      123:1       124:6       125:26      173:5139    174:2108   
 175:9       176:5228    177:6509    178:4899    179:3011    180:5      
 181:4734    182:25      183:5       184:3550    185:24687   186:6445   
 187:5645    188:6031    189:5487    190:10850   191:1879    197:3949   
 199:1       200:25      201:7559    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4815    209:5876    210:141    
 211:120     212:5458    213:4779    216:7564    217:3962    218:19     
 219:1       220:22      221:4       222:15      223:42     
