Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3987      5:7077     24:4943     31:4896     37:5985     41:5237   
  46:6929     50:3228     62:3995     63:2271     64:8709     65:2924   
  66:8020     67:4904     68:2472     69:5465     70:2394     71:1131   
  72:4916     74:4461     75:2422     76:941      77:3815     78:3120   
  79:2478     80:3070     81:2929     82:5333     83:2019     84:2902   
  85:5564     86:1388     87:4056     88:1911     89:6293     90:1399   
  91:11927    92:3835     93:3882     94:6195     95:6681     96:2117   
  97:536      98:1781     99:1323    100:83      102:5322    105:1048   
 107:3949    108:2434    109:4857    173:5492    174:2147    176:5627   
 177:7400    178:5829    179:3709    181:5402    184:3262    185:25181  
 186:7919    187:7218    188:6707    189:6375    190:11154   191:2346   
 197:3680    201:8204    208:4960    209:6299    212:6316    213:5227   
 216:8403    217:4859   
