Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2138      5:6079     24:4826     31:3386     37:6091     41:4650   
  46:6053     50:3125     62:3511     63:2504     64:7422     65:3201   
  66:6712     67:4465     68:2856     69:5604     70:2462     71:1063   
  72:4456     74:4055     75:2067     76:966      77:3166     78:2586   
  79:3028     80:2770     81:2452     82:2074     83:1710     84:2296   
  85:4708     86:1024     87:2899     88:1722     89:5309     90:1557   
  91:11357    92:3403     93:3429     94:5006     95:5902     96:2033   
  97:578      98:1800     99:949     100:122     102:3391    105:708    
 107:3751    108:1702    109:4866    173:4762    174:2144    176:5097   
 177:6302    178:4656    179:2842    181:4301    184:3495    185:23686  
 186:6258    187:5671    188:5836    189:5284    190:10589   191:1861   
 197:2851    201:7599    202:20      208:4681    209:5556    212:5178   
 213:4394    216:7726    217:3535   
