Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1992      5:6100     24:4586     31:3399     37:6323     41:4344   
  46:6265     50:3086     62:3431     63:2529     64:7490     65:3179   
  66:6731     67:4342     68:2873     69:5568     70:2488     71:1457   
  72:4707     74:4069     75:1964     76:960      77:3287     78:2594   
  79:3419     80:2750     81:2347     82:2015     83:1692     84:2192   
  85:4548     86:1031     87:2971     88:1631     89:5203     90:1500   
  91:11207    92:3273     93:3365     94:4983     95:6078     96:2198   
  97:611      98:1832     99:938     100:192     102:3161    105:673    
 107:3572    108:1797    109:5048    173:4663    174:2370    176:5166   
 177:6311    178:4882    179:2898    181:4112    184:3483    185:23535  
 186:6276    187:5421    188:5879    189:4991    190:10532   191:1751   
 197:2687    201:7156    202:19      208:4720    209:5542    212:5214   
 213:4598    216:7636    217:3530   
