Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2183      5:6257     14:24       24:4995     27:4      
  31:4140     37:6141     41:4751     42:1        46:6744     49:2      
  50:3097     58:20       59:9        61:23       62:3695     63:2437   
  64:7279     65:2945     66:6264     67:4534     68:2264     69:5395   
  70:2332     71:1115     72:4278     74:3954     75:2191     76:955    
  77:3620     78:2743     79:2272     80:2850     81:2616     82:3776   
  83:1917     84:2572     85:4987     86:1295     87:3383     88:1781   
  89:5723     90:1582     91:11741    92:3937     93:3710     94:5514   
  95:6174     96:2164     97:536      98:1778     99:864     100:93     
 101:18      102:4161    103:15      105:892     107:3547    108:1887   
 109:4907    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      173:5141    174:2109   
 175:9       176:5213    177:6593    178:4866    179:3010    180:5      
 181:4737    182:25      183:5       184:3402    185:24679   186:6481   
 187:5691    188:6011    189:5499    190:10874   191:1816    197:3967   
 199:1       200:25      201:7585    202:3       203:43      204:2      
 205:1       206:2       207:1       208:4824    209:5859    210:141    
 211:120     212:5465    213:4765    216:7602    217:3980    218:19     
 219:1       220:22      221:4       222:15      223:42     
