Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2216      5:6421     24:4866     31:4022     37:6010     41:4823   
  46:6614     50:3019     62:3693     63:2461     64:7193     65:3159   
  66:6323     67:4529     68:2672     69:5426     70:2482     71:1092   
  72:4435     74:3972     75:2219     76:975      77:3674     78:2725   
  79:1969     80:2854     81:2650     82:2380     83:1885     84:2492   
  85:4775     86:1186     87:3434     88:1772     89:5799     90:1567   
  91:11843    92:3857     93:3678     94:5288     95:6079     96:1947   
  97:511      98:1922     99:961     100:96      102:4208    103:8      
 105:1216    107:3417    108:1852    109:4960    173:5065    174:2139   
 176:5102    177:8000    178:4872    179:3363    180:1       181:4764   
 184:3476    185:24714   186:7132    187:6084    188:6146    189:5728   
 190:11125   191:2498    197:3593    201:7811    203:1       208:4873   
 209:5817    212:5542    213:4792    216:7614    217:3960   
