Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2141      5:6079     24:4808     31:3381     37:6095     41:4605   
  46:6051     50:3125     62:3514     63:2506     64:7421     65:3205   
  66:6704     67:4456     68:2860     69:5586     70:2457     71:1066   
  72:4462     74:4045     75:2068     76:967      77:3164     78:2586   
  79:3008     80:2768     81:2453     82:2076     83:1710     84:2296   
  85:4709     86:1024     87:2896     88:1721     89:5294     90:1559   
  91:11345    92:3403     93:3422     94:5007     95:5900     96:2034   
  97:577      98:1798     99:945     100:122     102:3377    105:709    
 107:3764    108:1697    109:4867    173:4762    174:2144    176:5095   
 177:6313    178:4656    179:2938    181:4310    184:3491    185:23674  
 186:6286    187:5703    188:5836    189:5318    190:10579   191:1867   
 197:2830    201:7614    202:20      208:4659    209:5559    212:5182   
 213:4392    216:7725    217:3532   
