Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2229      5:6543     24:4771     31:4293     37:6056     41:4647   
  46:7099     50:3266     62:3864     63:2348     64:7709     65:2824   
  66:7601     67:4844     68:2623     69:5488     70:2292     71:1173   
  72:4596     74:4066     75:2035     76:943      77:3666     78:2806   
  79:2355     80:2913     81:2737     82:4265     83:1959     84:2788   
  85:5176     86:1365     87:3173     88:1900     89:5882     90:1538   
  91:11815    92:3915     93:3840     94:5637     95:6455     96:2174   
  97:532      98:1707     99:946     100:92      102:4613    105:903    
 107:3749    108:1845    109:5045    173:5452    174:2108    176:5285   
 177:6554    178:5443    179:3011    181:5019    184:3300    185:24856  
 186:6724    187:5973    188:6218    189:5735    190:10880   191:1925   
 197:3514    201:7625    208:4899    209:6140    212:5920    213:5042   
 216:8150    217:4329   
