Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2243      5:6797     24:4843     27:1        31:4321     37:6161   
  41:4999     46:7192     50:3261     62:3857     63:2353     64:7700   
  65:2807     66:7315     67:4749     68:2617     69:5712     70:2315   
  71:1166     72:4612     74:4042     75:2075     76:943      77:3802   
  78:2820     79:2349     80:2920     81:2768     82:4162     83:1979   
  84:2795     85:5150     86:1370     87:3432     88:1924     89:5906   
  90:1556     91:11954    92:3969     93:3826     94:5659     95:6434   
  96:2259     97:531      98:1708     99:948     100:93      102:5154   
 103:7       105:1174    107:3760    108:1863    109:5156    123:1      
 173:5480    174:2108    176:5395    177:7814    178:5568    179:3273   
 180:1       181:5169    184:3386    185:25119   186:7370    187:6454   
 188:6302    189:6039    190:11175   191:2100    197:3697    201:7925   
 203:2       208:4905    209:6162    212:5940    213:5031    216:8110   
 217:4306   
