Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2213      5:6622     24:5097     31:4194     37:6166     41:4938   
  43:2        46:6848     50:3118     62:3801     63:2441     64:7360   
  65:3015     66:6375     67:4614     68:2326     69:5433     70:2424   
  71:1134     72:4420     74:3973     75:2199     76:948      77:3781   
  78:2795     79:2283     80:2855     81:2654     82:3870     83:1932   
  84:2596     85:5032     86:1312     87:3404     88:1854     89:5716   
  90:1590     91:11869    92:3903     93:3716     94:5532     95:6257   
  96:2173     97:536      98:1811     99:868     100:94      102:4551   
 103:6       105:1306    107:3587    108:1903    109:4919    122:1      
 173:5200    174:2109    176:5271    177:8007    178:4920    179:3315   
 180:1       181:4900    184:3443    185:24996   186:7178    187:6343   
 188:6104    189:5864    190:11125   191:2506    197:4134    201:7761   
 203:2       208:4866    209:5905    212:5512    213:4858    216:7709   
 217:4102   
