Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2231      5:6591     24:4768     31:4307     37:6102     41:4964   
  46:7098     50:3267     62:3859     63:2339     64:7769     65:2816   
  66:7602     67:4879     68:2629     69:5494     70:2292     71:1171   
  72:4591     74:4103     75:2046     76:941      77:3679     78:2809   
  79:2365     80:2929     81:2745     82:4321     83:1960     84:2804   
  85:5173     86:1370     87:3164     88:1901     89:5883     90:1528   
  91:11821    92:3912     93:3829     94:5620     95:6441     96:2167   
  97:534      98:1710     99:954     100:89      102:4698    105:900    
 107:3752    108:1838    109:5059    173:5459    174:2107    176:5287   
 177:6480    178:5419    179:2997    181:5039    184:3320    185:24866  
 186:6712    187:5963    188:6223    189:5721    190:10871   191:1888   
 197:3503    201:7638    208:4895    209:6110    212:5946    213:5070   
 216:8152    217:4294   
