Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2161      5:6401     24:4796     31:4277     37:6047     41:4730   
  46:6954     50:3215     62:3773     63:2354     64:7365     65:2837   
  66:6410     67:4569     68:2120     69:5128     70:2277     71:1147   
  72:4308     74:3864     75:2005     76:928      77:3646     78:2746   
  79:2306     80:2878     81:2668     82:3898     83:1931     84:2728   
  85:5057     86:1378     87:3121     88:1832     89:5789     90:1575   
  91:11830    92:3908     93:3780     94:5583     95:6305     96:2097   
  97:530      98:1706     99:917     100:93      102:4357    105:872    
 107:3587    108:1872    109:5014    173:5356    174:2109    176:5301   
 177:6537    178:5111    179:2997    181:4893    184:3251    185:24764  
 186:6646    187:5768    188:6139    189:5587    190:10510   191:1873   
 197:3456    201:7612    202:20      208:4908    209:5858    212:5572   
 213:4859    216:7744    217:4181   
