Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2183      5:6352     24:5382     31:3433     37:6136     41:4839   
  46:6349     50:3159     62:3656     63:2490     64:7396     65:3217   
  66:6305     67:4451     68:2646     69:5522     70:2660     71:1064   
  72:4420     74:3775     75:2181     76:963      77:3563     78:2655   
  79:2271     80:2873     81:2621     82:2237     83:1844     84:2398   
  85:4869     86:1167     87:3255     88:1806     89:5628     90:1580   
  91:11841    92:3615     93:3549     94:5210     95:6161     96:2013   
  97:538      98:1830     99:957     100:97      102:4538    105:1200   
 107:3464    108:1797    109:4927    173:4905    174:2136    176:5002   
 177:7896    178:4866    179:3212    181:4514    184:3486    185:24396  
 186:7013    187:6265    188:6117    189:5854    190:10900   191:2462   
 197:3092    201:7781    208:4765    209:5706    212:5364    213:4658   
 216:7760    217:3954   
