Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2146      5:6341     24:4798     31:4258     37:6065     41:4747   
  46:6860     50:3156     62:3712     63:2363     64:7274     65:2856   
  66:6296     67:4575     68:2120     69:5114     70:2276     71:1140   
  72:4265     74:3859     75:2010     76:930      77:3645     78:2766   
  79:2252     80:2849     81:2634     82:3796     83:1927     84:2672   
  85:5076     86:1342     87:3127     88:1823     89:5778     90:1574   
  91:11824    92:3853     93:3768     94:5501     95:6245     96:2097   
  97:530      98:1707     99:881     100:93      102:4277    105:919    
 107:3574    108:1896    109:5005    173:5316    174:2121    176:5242   
 177:6677    178:5046    179:2999    181:4844    184:3261    185:24756  
 186:6563    187:5792    188:6117    189:5372    190:10695   191:1870   
 197:3444    201:7596    202:20      208:4894    209:5824    212:5509   
 213:4840    216:7691    217:4117   
