Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2198      5:6512     24:4766     31:4269     37:6045     41:4818   
  46:7014     50:3259     62:3844     63:2336     64:7612     65:2810   
  66:7233     67:4723     68:2590     69:5441     70:2287     71:1160   
  72:4566     74:4002     75:2032     76:931      77:3633     78:2771   
  79:2313     80:2898     81:2737     82:4121     83:1960     84:2792   
  85:5125     86:1364     87:3152     88:1843     89:5885     90:1553   
  91:11790    92:3925     93:3811     94:5616     95:6376     96:2172   
  97:532      98:1708     99:948     100:93      101:1       102:4637   
 103:1       105:901     107:3740    108:1839    109:5051    117:1      
 173:5442    174:2105    176:5278    177:6528    178:5453    179:2996   
 181:4982    184:3310    185:24794   186:6673    187:5957    188:6226   
 189:5687    190:10894   191:1908    197:3623    201:7634    208:4867   
 209:6111    212:5902    213:4968    216:8065    217:4281   
