Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2218      5:6478     24:4859     31:4283     37:6062     41:4886   
  46:7005     50:3237     62:3803     63:2361     64:7427     65:2819   
  66:6540     67:4598     68:2147     69:5237     70:2282     71:1168   
  72:4417     74:3921     75:2027     76:936      77:3692     78:2801   
  79:2321     80:2898     81:2689     82:3985     83:1951     84:2779   
  85:5097     86:1359     87:3142     88:1892     89:5868     90:1582   
  91:11848    92:3932     93:3808     94:5618     95:6344     96:2149   
  97:531      98:1701     99:962     100:93      102:4560    105:904    
 107:3601    108:1864    109:5043    173:5396    174:2098    176:5316   
 177:6580    178:5250    179:3013    181:4950    184:3294    185:24824  
 186:6757    187:5892    188:6127    189:5694    190:10866   191:1902   
 197:3499    201:7607    208:4908    209:5947    212:5628    213:4906   
 216:7859    217:4239   
