Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1993      5:6174     14:7        24:4762     27:2        31:3396   
  37:6303     41:4819     43:63       46:6137     50:3083     58:8      
  60:1        61:28       62:3493     63:2529     64:7523     65:3205   
  66:6775     67:4338     68:2873     69:5591     70:2490     71:1467   
  72:4707     74:4073     75:1963     76:967      77:3302     78:2607   
  79:3425     80:2758     81:2416     82:2017     83:1664     84:2232   
  85:4569     86:1027     87:2972     88:1618     89:5217     90:1501   
  91:11257    92:3274     93:3368     94:4903     95:6018     96:2204   
  97:602      98:1795     99:932     100:189     101:1       102:3291   
 103:270     105:674     107:3570    108:1824    109:5057    110:3      
 111:2       112:11      113:1       114:18      115:5       116:11     
 117:10      118:9       119:26      120:5       124:2       125:2      
 173:4656    174:2301    176:5222    177:6318    178:4787    179:2889   
 180:17      181:4137    182:28      183:1       184:3505    185:23721  
 186:6337    187:5389    188:5937    189:4964    190:10549   191:1764   
 197:2863    201:7194    202:57      203:24      206:3       207:1      
 208:4755    209:5553    210:182     212:5205    213:4615    216:7668   
 217:3554    220:3       223:12     
