Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1988      5:6122     24:4734     31:3402     37:6376     41:4211   
  46:6269     50:3074     62:3418     63:2519     64:7470     65:3199   
  66:6704     67:4334     68:2871     69:5581     70:2485     71:1449   
  72:4712     74:4082     75:1964     76:959      77:3287     78:2593   
  79:3419     80:2760     81:2352     82:1998     83:1702     84:2187   
  85:4554     86:1028     87:2958     88:1639     89:5174     90:1495   
  91:11220    92:3257     93:3364     94:4995     95:6080     96:2212   
  97:613      98:1831     99:934     100:192     102:3158    105:634    
 107:3572    108:1798    109:5052    173:4646    174:2371    176:5163   
 177:6261    178:4898    179:2873    181:4100    184:3496    185:23619  
 186:6281    187:5380    188:5884    189:4873    190:10520   191:1753   
 197:2700    201:7185    202:19      208:4697    209:5541    212:5224   
 213:4594    216:7568    217:3508   
