Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2183      5:6486     24:4717     31:4293     37:6045     41:4748   
  46:7032     50:3238     62:3863     63:2325     64:7721     65:2815   
  66:7570     67:4847     68:2625     69:5404     70:2291     71:1166   
  72:4593     74:4045     75:2029     76:934      77:3636     78:2780   
  79:2345     80:2904     81:2717     82:4236     83:1959     84:2780   
  85:5160     86:1368     87:3152     88:1837     89:5885     90:1539   
  91:11778    92:3900     93:3820     94:5629     95:6431     96:2129   
  97:532      98:1705     99:950     100:92      102:4565    105:892    
 107:3744    108:1816    109:5045    173:5446    174:2105    176:5275   
 177:6515    178:5434    179:3011    181:5024    184:3264    185:24755  
 186:6705    187:5960    188:6220    189:5734    190:10882   191:1919   
 197:3488    201:7644    202:21      208:4876    209:6055    212:5912   
 213:5002    216:8109    217:4303   
