Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2231      5:6480     24:4864     31:4275     37:6058     41:4902   
  46:7105     50:3248     62:3826     63:2350     64:7466     65:2827   
  66:6668     67:4633     68:2198     69:5272     70:2295     71:1174   
  72:4564     74:3974     75:2015     76:937      77:3681     78:2800   
  79:2312     80:2902     81:2724     82:4115     83:1956     84:2784   
  85:5087     86:1358     87:3146     88:1893     89:5861     90:1562   
  91:11786    92:3913     93:3817     94:5632     95:6386     96:2175   
  97:531      98:1709     99:929     100:93      102:4630    105:903    
 107:3610    108:1844    109:5063    173:5404    174:2110    176:5337   
 177:6627    178:5414    179:3000    181:4968    184:3307    185:24811  
 186:6718    187:5978    188:6156    189:5692    190:10897   191:1891   
 197:3504    201:7616    208:4912    209:6062    212:5790    213:4944   
 216:7917    217:4275   
