Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2161      5:6381     14:24       24:4805     27:4      
  31:4280     37:6085     41:4762     46:6927     49:2        50:3177   
  58:18       59:9        61:23       62:3719     63:2391     64:7296   
  65:2854     66:6329     67:4585     68:2124     69:5138     70:2296   
  71:1140     72:4271     74:3880     75:2019     76:951      77:3630   
  78:2768     79:2256     80:2870     81:2639     82:3830     83:1932   
  84:2677     85:5094     86:1346     87:3387     88:1829     89:5785   
  90:1576     91:11827    92:3861     93:3766     94:5559     95:6273   
  96:2109     97:534      98:1710     99:879     100:93      101:18     
 102:4337    103:15      105:925     107:3574    108:1910    109:5031   
 110:3       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:25      122:9      
 123:1       124:6       125:26      173:5352    174:2132    175:9      
 176:5257    177:6593    178:5046    179:2995    180:5       181:4861   
 182:26      183:5       184:3275    185:24789   186:6583    187:5981   
 188:6127    189:5708    190:10778   191:1858    197:3464    199:1      
 200:27      201:7653    202:3       203:43      204:2       206:2      
 207:1       208:4908    209:5862    210:141     211:117     212:5544   
 213:4857    216:7725    217:4135    218:19      219:1       220:22     
 221:4       222:15      223:42     
