Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2143      5:6021     24:4835     31:3342     37:6091     41:4503   
  46:6301     50:3117     62:3568     63:2475     64:7241     65:3172   
  66:6143     67:4392     68:2633     69:5513     70:2435     71:1057   
  72:4296     74:3756     75:2095     76:962      77:3336     78:2631   
  79:2238     80:2798     81:2581     82:2208     83:1834     84:2392   
  85:4838     86:1171     87:2968     88:1728     89:5517     90:1584   
  91:11591    92:3564     93:3521     94:5133     95:6023     96:2000   
  97:537      98:1825     99:958     100:97      102:3879    105:801    
 107:3438    108:1773    109:4909    173:4855    174:2130    176:4906   
 177:6480    178:4825    179:2933    181:4401    184:3466    185:23965  
 186:6366    187:5745    188:5883    189:5534    190:10711   191:1865   
 197:2903    201:7490    202:20      208:4759    209:5690    212:5284   
 213:4585    216:7685    217:3848   
