Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2649      5:6921     24:4908     31:4783     36:3      
  37:5942     39:6        41:5118     42:20       46:6842     50:3155   
  58:3        62:3944     63:2256     64:8450     65:2813     66:7747   
  67:4914     68:2425     69:5424     70:2332     71:1137     72:4834   
  74:4233     75:2168     76:954      77:3810     78:3077     79:2389   
  80:3034     81:2943     82:5140     83:1966     84:3012     85:5507   
  86:1350     87:3840     88:1826     89:6192     90:1439     91:11939  
  92:3830     93:3828     94:6131     95:6641     96:2109     97:542    
  98:1744     99:1169    100:92      102:5255    103:161     105:946    
 107:3916    108:2002    109:4775    110:1       112:3       115:1      
 116:11      119:1       124:9       173:5420    174:2147    175:1      
 176:5607    177:6974    178:5636    179:3323    180:5       181:5341   
 184:3148    185:25030   186:7821    187:6771    188:6680    189:6163   
 190:11132   191:2195    197:3660    201:7816    202:7       203:2      
 208:4962    209:6231    210:4       211:2       212:6266    213:5203   
 216:8308    217:4734    218:5       222:16     
