Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4031      5:7141     24:4946     31:4951     37:5998     41:5439   
  46:6925     50:3239     62:4025     63:2236     64:8714     65:2953   
  66:8066     67:4912     68:2510     69:5493     70:2404     71:1116   
  72:5084     74:4479     75:2433     76:991      77:3847     78:3125   
  79:2549     80:3105     81:2928     82:5394     83:2018     84:2898   
  85:5612     86:1438     87:4155     88:1949     89:6337     90:1430   
  91:12032    92:3901     93:3862     94:6265     95:6691     96:2126   
  97:536      98:1800     99:1397    100:84      102:6058    105:1488   
 107:3969    108:2489    109:4905    173:5503    174:2151    176:5662   
 177:7534    178:5820    179:3792    181:5423    184:3263    185:25300  
 186:8004    187:7447    188:6812    189:6474    190:11204   191:2402   
 197:4230    201:8214    208:4972    209:6221    212:6365    213:5289   
 216:8409    217:4919   
