Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2160      5:6389     24:4953     31:4222     37:6048     41:4786   
  46:6900     50:3038     62:3695     63:2384     64:7225     65:2913   
  66:6168     67:4520     68:2224     69:5043     70:2334     71:1128   
  72:4271     74:3888     75:1993     76:947      77:3590     78:2745   
  79:2272     80:2851     81:2641     82:3835     83:1933     84:2648   
  85:5042     86:1343     87:3101     88:1819     89:5781     90:1582   
  91:11805    92:3860     93:3738     94:5482     95:6229     96:2082   
  97:534      98:1770     99:876     100:94      102:4267    105:881    
 107:3589    108:1877    109:4914    173:5245    174:2116    176:5226   
 177:6494    178:4838    179:3008    181:4808    184:3276    185:24659  
 186:6482    187:5850    188:6116    189:5548    190:10762   191:1847   
 197:3516    201:7650    202:20      208:4895    209:5802    212:5518   
 213:4764    216:7702    217:4076   
