Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2167      5:6303     24:4886     31:4197     37:6068     41:4693   
  46:6798     50:3051     62:3702     63:2393     64:7201     65:2950   
  66:6192     67:4502     68:2262     69:5073     70:2341     71:1144   
  72:4274     74:3907     75:2014     76:941      77:3567     78:2746   
  79:2249     80:2845     81:2646     82:3754     83:1948     84:2614   
  85:5029     86:1317     87:3102     88:1790     89:5777     90:1597   
  91:11760    92:3864     93:3735     94:5454     95:6188     96:2070   
  97:534      98:1759     99:890     100:94      102:4233    105:872    
 107:3579    108:1882    109:4889    173:5225    174:2114    176:5214   
 177:6461    178:4747    179:2976    181:4791    184:3266    185:24698  
 186:6485    187:5753    188:5884    189:5570    190:10758   191:1821   
 197:3773    201:7614    202:20      208:4850    209:5813    212:5498   
 213:4744    216:7687    217:4010   
