Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1673      5:5511     24:4552     31:3274     37:6186     41:4393   
  46:6098     50:3170     62:3279     63:2533     64:7453     65:3175   
  66:6646     67:4166     68:2754     69:5732     70:2595     71:1453   
  72:4814     74:4085     75:1719     76:899      77:3144     78:2633   
  79:3569     80:2707     81:2184     82:2017     83:1631     84:2068   
  85:4533     86:995      87:2919     88:1618     89:4777     90:1425   
  91:11232    92:3395     93:3325     94:5001     95:5670     96:2198   
  97:687      98:1600     99:930     100:167     102:2621    105:570    
 107:3545    108:1482    109:5158    119:3       173:4749    174:2233   
 176:4997    177:6541    178:4849    179:2839    181:3877    184:3650   
 185:22924   186:6268    187:5121    188:5780    189:4575    190:10299  
 191:1810    197:2710    201:7055    202:3       208:4625    209:5265   
 212:5007    213:4476    216:7243    217:3376   
