Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2228      5:6606     24:4770     31:4328     37:6066     41:4980   
  46:7030     50:3273     62:3863     63:2327     64:7901     65:2809   
  66:7617     67:4881     68:2634     69:5552     70:2284     71:1163   
  72:4645     74:4202     75:2048     76:942      77:3679     78:2781   
  79:2358     80:2957     81:2709     82:4591     83:1949     84:2823   
  85:5228     86:1364     87:3189     88:1868     89:5929     90:1518   
  91:11851    92:3945     93:3868     94:5701     95:6448     96:2152   
  97:538      98:1721     99:959     100:89      102:4797    105:903    
 107:3759    108:1839    109:5079    173:5478    174:2112    176:5313   
 177:6534    178:5439    179:2981    181:5069    184:3305    185:24843  
 186:6843    187:6054    188:6239    189:5799    190:10861   191:1918   
 197:3479    201:7650    208:4914    209:6187    212:5925    213:5111   
 216:8101    217:4330   
