Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2711      5:6721     24:4930     31:4383     37:6019     41:5300   
  46:6740     50:3191     62:3939     63:2275     64:8328     65:2819   
  66:7843     67:4890     68:2639     69:5549     70:2352     71:1141   
  72:4819     74:4315     75:2157     76:938      77:3823     78:2960   
  79:2384     80:3029     81:2908     82:4973     83:1940     84:2970   
  85:5460     86:1344     87:3731     88:1866     89:6155     90:1480   
  91:11908    92:3951     93:3829     94:5885     95:6667     96:2116   
  97:547      98:1745     99:1019    100:90      102:5567    105:1319   
 107:3884    108:1917    109:5132    173:5486    174:2097    176:5433   
 177:6649    178:5536    179:3139    181:5287    184:3171    185:25085  
 186:7433    187:6320    188:6410    189:5988    190:11064   191:2065   
 197:4372    201:7619    208:5004    209:6182    212:6174    213:5224   
 216:8334    217:4620   
