Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2181      5:6157     14:3        24:4883     27:4      
  31:4048     37:6085     41:4765     42:1        46:6748     49:2      
  50:3050     58:20       59:9        61:23       62:3720     63:2432   
  64:7290     65:2979     66:6219     67:4498     68:2287     69:5391   
  70:2389     71:1113     72:4302     74:3927     75:2203     76:975    
  77:3539     78:2683     79:2237     80:2854     81:2626     82:3059   
  83:1901     84:2489     85:4909     86:1272     87:3404     88:1777   
  89:5716     90:1580     91:11751    92:3964     93:3672     94:5351   
  95:6036     96:2034     97:497      98:1752     99:960     100:94     
 101:2       102:4084    103:12      105:938     107:3552    108:1880   
 109:4950    110:1       112:4       113:2       114:2       115:5      
 116:1       117:5       118:5       119:3       120:3       121:26     
 122:4       123:1       124:6       125:26      173:5172    174:2127   
 175:9       176:5121    177:6693    178:4839    179:2975    180:4      
 181:4678    182:7       183:5       184:3465    185:24641   186:6500   
 187:5612    188:6065    189:5461    190:10855   191:1881    197:3939   
 199:1       200:24      201:7613    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4816    209:5825    210:141    
 211:120     212:5496    213:4776    216:7537    217:3969    218:19     
 219:1       220:22      221:4       222:15      223:42     
