Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2239      5:6578     24:4782     31:4311     37:6082     41:5061   
  46:7151     50:3270     62:3877     63:2369     64:7686     65:2835   
  66:7384     67:4738     68:2603     69:5648     70:2300     71:1181   
  72:4618     74:4075     75:2068     76:944      77:3697     78:2808   
  79:2323     80:2931     81:2762     82:4203     83:1968     84:2804   
  85:5190     86:1369     87:3419     88:1912     89:5910     90:1541   
  91:11850    92:3958     93:3822     94:5660     95:6432     96:2230   
  97:541      98:1709     99:948     100:93      102:5120    105:1245   
 107:3729    108:1849    109:5108    173:5472    174:2104    176:5295   
 177:6608    178:5494    179:3020    181:5033    184:3364    185:24958  
 186:6715    187:5968    188:6284    189:5732    190:10991   191:1932   
 197:4188    201:7633    208:4963    209:6085    212:5996    213:5056   
 216:8158    217:4304   
