Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2077      5:5984     24:4647     31:3421     37:6092     41:4473   
  46:6105     50:3116     62:3442     63:2510     64:7450     65:3226   
  66:6794     67:4451     68:2896     69:5635     70:2469     71:1499   
  72:4639     74:4076     75:2072     76:983      77:3162     78:2595   
  79:3452     80:2740     81:2353     82:2065     83:1738     84:2287   
  85:4610     86:1016     87:2887     88:1734     89:5306     90:1506   
  91:11323    92:3325     93:3404     94:4938     95:5899     96:2207   
  97:595      98:1913     99:930     100:188     102:3266    105:682    
 107:3831    108:1857    109:5052    173:4875    174:2267    176:5084   
 177:6219    178:4666    179:2815    181:4184    184:3479    185:23767  
 186:6212    187:5446    188:5825    189:5198    190:10504   191:1738   
 197:2786    201:7378    202:20      208:4693    209:5536    212:5213   
 213:4407    216:7633    217:3547   
