Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2190      5:6449     24:4697     31:4266     37:6049     41:4817   
  46:7012     50:3232     62:3836     63:2320     64:7598     65:2825   
  66:7254     67:4712     68:2580     69:5352     70:2278     71:1165   
  72:4581     74:4005     75:2022     76:930      77:3626     78:2763   
  79:2315     80:2893     81:2733     82:4109     83:1962     84:2769   
  85:5138     86:1347     87:3150     88:1840     89:5864     90:1543   
  91:11762    92:3916     93:3818     94:5619     95:6365     96:2125   
  97:533      98:1707     99:943     100:93      102:4616    105:894    
 107:3741    108:1835    109:5053    173:5428    174:2102    176:5280   
 177:6461    178:5443    179:2981    181:4987    184:3268    185:24753  
 186:6658    187:5912    188:6220    189:5676    190:10878   191:1903   
 197:3492    201:7612    202:21      208:4867    209:6036    212:5917   
 213:4963    216:8107    217:4253   
