Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2170      5:6161     24:4815     31:3574     37:6045     41:4558   
  46:6404     50:3081     62:3556     63:2435     64:7179     65:3130   
  66:6184     67:4466     68:2670     69:5411     70:2427     71:1067   
  72:4288     74:3917     75:2196     76:957      77:3420     78:2655   
  79:2129     80:2795     81:2576     82:2275     83:1847     84:2464   
  85:4754     86:1236     87:3065     88:1744     89:5680     90:1545   
  91:11707    92:3775     93:3628     94:5178     95:6176     96:2002   
  97:536      98:1904     99:957     100:97      102:3744    105:808    
 107:3362    108:1808    109:4820    173:4936    174:2122    176:4941   
 177:6547    178:4711    179:2903    181:4526    184:3446    185:24230  
 186:6420    187:5575    188:6029    189:5407    190:10879   191:1857   
 197:2860    201:7613    202:20      208:4772    209:5783    212:5402   
 213:4674    216:7609    217:3744   
