Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2233      5:6574     24:4768     31:4307     37:6098     41:4975   
  46:7097     50:3267     62:3855     63:2339     64:7773     65:2814   
  66:7583     67:4881     68:2627     69:5474     70:2292     71:1171   
  72:4574     74:4106     75:2045     76:941      77:3670     78:2811   
  79:2356     80:2912     81:2730     82:4338     83:1959     84:2806   
  85:5173     86:1371     87:3164     88:1902     89:5895     90:1528   
  91:11815    92:3913     93:3829     94:5616     95:6452     96:2164   
  97:534      98:1710     99:940     100:89      102:4692    105:900    
 107:3752    108:1838    109:5077    173:5460    174:2109    176:5289   
 177:6504    178:5418    179:2996    181:5043    184:3318    185:24873  
 186:6701    187:5967    188:6225    189:5744    190:10873   191:1922   
 197:3513    201:7629    208:4897    209:6102    212:5922    213:5066   
 216:8140    217:4292   
