Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2137      5:6081     24:4821     31:3376     37:6095     41:4626   
  46:6096     50:3116     62:3519     63:2501     64:7417     65:3207   
  66:6764     67:4467     68:2860     69:5599     70:2463     71:1058   
  72:4463     74:4054     75:2066     76:967      77:3172     78:2585   
  79:3181     80:2769     81:2424     82:2079     83:1759     84:2295   
  85:4696     86:1023     87:2893     88:1733     89:5297     90:1558   
  91:11351    92:3412     93:3424     94:4998     95:5900     96:2035   
  97:589      98:1799     99:949     100:121     102:3396    105:698    
 107:3761    108:1710    109:4884    173:4753    174:2151    176:5083   
 177:6314    178:4665    179:2906    181:4299    184:3484    185:23691  
 186:6277    187:5632    188:5833    189:5273    190:10615   191:1851   
 197:2829    201:7550    202:20      208:4660    209:5564    212:5185   
 213:4388    216:7722    217:3537   
