Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2176      5:6482     24:4865     31:4283     37:6036     41:4868   
  46:6954     50:3234     62:3782     63:2346     64:7423     65:2808   
  66:6542     67:4601     68:2149     69:5235     70:2283     71:1160   
  72:4419     74:3927     75:2024     76:937      77:3653     78:2772   
  79:2321     80:2888     81:2677     82:3982     83:1937     84:2776   
  85:5068     86:1359     87:3135     88:1838     89:5862     90:1584   
  91:11830    92:3920     93:3795     94:5619     95:6312     96:2163   
  97:531      98:1708     99:962     100:93      101:1       102:4554   
 103:1       105:897     107:3598    108:1864    109:5036    173:5387   
 174:2104    176:5319    177:6554    178:5301    179:2991    181:4984   
 184:3298    185:24783   186:6761    187:5895    188:6112    189:5674   
 190:10879   191:1906    197:3525    201:7596    208:4890    209:5984   
 212:5642    213:4882    216:7863    217:4228   
