Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2189      5:6480     24:5342     31:3611     37:6081     41:4747   
  46:6466     50:3102     62:3653     63:2456     64:7441     65:3185   
  66:6359     67:4541     68:2694     69:5464     70:2693     71:1073   
  72:4431     74:3843     75:2218     76:956      77:3608     78:2649   
  79:2093     80:2832     81:2628     82:2299     83:1863     84:2494   
  85:4856     86:1230     87:3313     88:1822     89:5727     90:1563   
  91:11879    92:3735     93:3597     94:5239     95:6207     96:2003   
  97:536      98:1920     99:960     100:97      102:4033    103:7      
 105:1192    107:3390    108:1828    109:4835    173:4976    174:2129   
 176:5026    177:8134    178:4787    179:3251    180:1       181:4638   
 184:3467    185:24548   186:7147    187:6251    188:6163    189:5785   
 190:11046   191:2537    197:3417    201:7813    203:1       208:4813   
 209:5825    212:5426    213:4767    216:7733    217:3802   
