Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2189      5:6431     24:4811     31:4263     37:6041     41:4769   
  46:7026     50:3234     62:3813     63:2324     64:7448     65:2808   
  66:6726     67:4662     68:2341     69:5243     70:2290     71:1160   
  72:4572     74:3954     75:2016     76:931      77:3628     78:2768   
  79:2304     80:2889     81:2726     82:4101     83:1969     84:2786   
  85:5090     86:1366     87:3157     88:1841     89:5881     90:1561   
  91:11774    92:3929     93:3807     94:5617     95:6380     96:2130   
  97:531      98:1705     99:950     100:92      102:4563    105:877    
 107:3673    108:1839    109:5066    173:5402    174:2104    176:5281   
 177:6397    178:5442    179:2919    181:4948    184:3270    185:24755  
 186:6580    187:5921    188:6216    189:5645    190:10843   191:1894   
 197:3522    201:7592    202:21      208:4862    209:5977    212:5841   
 213:4939    216:7894    217:4259   
