Advertised prefixes smaller than registry allocations (per /8 block)
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   1:4         2:2646      5:6888     24:4924     31:4773     36:2      
  37:5977     39:6        41:5117     42:19       46:6835     50:3174   
  58:3        62:3918     63:2257     64:8442     65:2840     66:7743   
  67:4916     68:2419     69:5422     70:2346     71:1134     72:4846   
  74:4360     75:2165     76:949      77:3793     78:3062     79:2397   
  80:3004     81:2945     82:5151     83:1966     84:3041     85:5496   
  86:1351     87:3796     88:1830     89:6090     90:1448     91:11912  
  92:3849     93:3803     94:6119     95:6626     96:2098     97:541    
  98:1745     99:1068    100:89      102:5217    103:133     105:972    
 107:3919    108:1982    109:4758    112:4       115:1       116:11     
 119:1       124:1       173:5459    174:2149    175:1       176:5515   
 177:6963    178:5683    179:3290    180:5       181:5344    184:3193   
 185:24999   186:7811    187:6689    188:6679    189:6141    190:11137  
 191:2174    197:3651    201:7783    202:6       203:2       208:4972   
 209:6224    210:4       211:2       212:6199    213:5200    216:8333   
 217:4714    218:5       222:16     
