Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1795      5:4696     24:4548     31:2800     37:4836     41:3762   
  46:5323     50:2827     62:2861     63:2529     64:6701     65:3191   
  66:6534     67:4071     68:2859     69:5414     70:2799     71:1458   
  72:4503     74:4084     75:1714     76:971      77:2634     78:2786   
  79:2833     80:2430     81:2148     82:1685     83:1453     84:1969   
  85:4021     86:795      87:2604     88:1526     89:3911     90:924    
  91:10582    92:2548     93:3269     94:3897     95:5097     96:1921   
  97:554      98:1386     99:1134    100:195     102:892     105:439    
 107:2618    108:1158    109:4306    173:3892    174:1863    176:3888   
 177:5650    178:3807    179:1876    181:2767    184:3568    185:18966  
 186:5190    187:3312    188:4786    189:2948    190:9155    191:1892   
 197:2061    201:6213    202:22      208:4626    209:4874    212:4072   
 213:4016    216:6723    217:2957   
