Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1997      5:5908     24:4673     31:3342     37:6045     41:4455   
  46:6024     50:3115     62:3433     63:2509     64:7436     65:3222   
  66:6800     67:4460     68:2893     69:5641     70:2455     71:1499   
  72:4642     74:4065     75:2075     76:984      77:3145     78:2529   
  79:3370     80:2706     81:2309     82:2048     83:1731     84:2279   
  85:4598     86:987      87:2792     88:1732     89:5285     90:1503   
  91:11253    92:3315     93:3383     94:4877     95:5779     96:2207   
  97:596      98:1913     99:930     100:188     102:3275    105:683    
 107:3798    108:1861    109:5014    173:4874    174:2261    176:5039   
 177:6163    178:4645    179:2861    181:4211    184:3467    185:23299  
 186:6214    187:5470    188:5702    189:5201    190:10602   191:1789   
 197:2730    201:7430    202:20      208:4696    209:5523    212:5172   
 213:4399    216:7636    217:3478   
