Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2171      5:6417     24:4806     31:4259     37:6040     41:4866   
  46:6920     50:3220     62:3797     63:2341     64:7406     65:2818   
  66:6488     67:4577     68:2147     69:5148     70:2281     71:1160   
  72:4402     74:3884     75:2011     76:927      77:3652     78:2733   
  79:2320     80:2889     81:2673     82:3946     83:1945     84:2771   
  85:5072     86:1357     87:3123     88:1827     89:5846     90:1582   
  91:11819    92:3905     93:3797     94:5572     95:6289     96:2102   
  97:531      98:1701     99:962     100:93      102:4517    105:894    
 107:3597    108:1852    109:5006    173:5387    174:2100    176:5301   
 177:6496    178:5227    179:2973    181:4916    184:3246    185:24743  
 186:6736    187:5584    188:6110    189:5489    190:10848   191:1889   
 197:3506    201:7526    202:20      208:4903    209:5829    212:5603   
 213:4879    216:7812    217:4221   
