Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2239      5:6577     24:4777     31:4313     37:6086     41:5056   
  46:7149     50:3267     62:3877     63:2367     64:7687     65:2830   
  66:7368     67:4737     68:2604     69:5652     70:2300     71:1181   
  72:4622     74:4076     75:2068     76:947      77:3690     78:2806   
  79:2321     80:2931     81:2763     82:4203     83:1958     84:2795   
  85:5189     86:1369     87:3419     88:1912     89:5891     90:1543   
  91:11855    92:3957     93:3825     94:5659     95:6432     96:2232   
  97:541      98:1710     99:948     100:93      102:5129    105:1245   
 107:3730    108:1848    109:5104    173:5457    174:2105    176:5295   
 177:6608    178:5492    179:3032    181:5029    184:3365    185:24971  
 186:6720    187:5969    188:6280    189:5725    190:10943   191:1933   
 197:4179    201:7660    208:4955    209:6087    212:5992    213:5058   
 216:8161    217:4300   
