Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3990      5:7114     24:4945     31:4912     37:5982     41:5240   
  46:6905     50:3240     62:4007     63:2239     64:8746     65:2953   
  66:8044     67:4910     68:2507     69:5476     70:2396     71:1125   
  72:4945     74:4481     75:2433     76:942      77:3811     78:3122   
  79:2550     80:3094     81:2911     82:5364     83:2019     84:2901   
  85:5608     86:1438     87:4058     88:1932     89:6333     90:1430   
  91:12012    92:3830     93:3856     94:6210     95:6673     96:2124   
  97:536      98:1799     99:1388    100:84      102:5335    105:1076   
 107:3969    108:2479    109:4878    173:5497    174:2151    176:5661   
 177:7446    178:5806    179:3791    181:5421    184:3257    185:25199  
 186:7970    187:7336    188:6725    189:6464    190:11204   191:2396   
 197:3760    201:8214    208:4978    209:6289    212:6348    213:5245   
 216:8398    217:4896   
