Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3947      5:7009     24:4955     31:4824     37:6039     41:5176   
  46:6939     50:3188     62:3964     63:2264     64:8694     65:2820   
  66:8011     67:4902     68:2478     69:5458     70:2357     71:1122   
  72:4910     74:4421     75:2277     76:937      77:3890     78:3122   
  79:2459     80:3053     81:2940     82:5258     83:2004     84:2867   
  85:5560     86:1393     87:4094     88:1899     89:6219     90:1403   
  91:11999    92:3844     93:3858     94:6140     95:6720     96:2108   
  97:537      98:1763     99:1230    100:83      102:5361    105:1040   
 107:3997    108:2151    109:4897    173:5451    174:2140    176:5642   
 177:7328    178:5781    179:3669    181:5367    184:3137    185:25147  
 186:7959    187:7082    188:6658    189:6341    190:11206   191:2279   
 197:3578    201:8125    208:4948    209:6309    212:6386    213:5244   
 216:8391    217:4803   
