Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1749      5:4762     24:4254     31:2842     37:4888     41:4076   
  46:5333     50:2381     62:2972     63:2537     64:6714     65:3098   
  66:6572     67:4079     68:2854     69:5409     70:2783     71:1546   
  72:4594     74:4072     75:1705     76:960      77:2652     78:2579   
  79:2864     80:2467     81:2146     82:1757     83:1456     84:1937   
  85:3938     86:761      87:2595     88:1504     89:3930     90:958    
  91:10574    92:2573     93:3265     94:3936     95:5115     96:1934   
  97:546      98:1388     99:1127    100:199     102:943     105:456    
 107:2747    108:1175    109:4320    173:3975    174:1848    176:3923   
 177:5861    178:3789    179:1972    181:2846    184:3590    185:19242  
 186:5225    187:3454    188:4852    189:3146    190:9455    191:1855   
 197:2093    201:6256    208:4657    209:4915    212:4082    213:4029   
 216:6689    217:2984   
