Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4067      5:7127     24:4950     31:4923     37:5995     41:5243   
  46:6916     50:3224     62:4005     63:2230     64:8792     65:2934   
  66:8016     67:4900     68:2529     69:5431     70:2400     71:1113   
  72:4928     74:4463     75:2421     76:940      77:3838     78:3151   
  79:2637     80:3122     81:2925     82:5353     83:2026     84:2894   
  85:5614     86:1444     87:4131     88:1935     89:6354     90:1457   
  91:12043    92:3832     93:3871     94:6270     95:6701     96:2100   
  97:535      98:1809     99:1362    100:84      102:5315    105:1084   
 107:3969    108:2210    109:4933    173:5486    174:2155    176:5715   
 177:7487    178:5820    179:3806    181:5465    184:3251    185:25214  
 186:7913    187:7392    188:6803    189:6567    190:11214   191:2453   
 197:3762    201:8189    208:4954    209:6294    212:6364    213:5243   
 216:8388    217:4974   
