Advertised prefixes smaller than registry allocations (per /8 block)
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   2:1688      5:5966     24:4684     31:3399     37:6358     41:4945   
  46:6161     50:3219     62:3505     63:2597     64:7560     65:3259   
  66:6810     67:4320     68:2964     69:5803     70:2583     71:1532   
  72:4874     74:4095     75:1885     76:930      77:3269     78:5422   
  79:3404     80:2706     81:2506     82:2008     83:1675     84:2149   
  85:5767     86:1018     87:3033     88:3817     89:4954     90:1456   
  91:11273    92:3286     93:3378     94:5135     95:6838     96:2228   
  97:660      98:1951     99:949     100:165     102:3259    105:2104   
 107:3560    108:1547    109:5205    173:4857    174:2298    176:5121   
 177:8511    178:4896    179:3415    181:4088    184:3619    185:23526  
 186:6899    187:6045    188:6030    189:5099    190:10507   191:2360   
 197:2975    201:7429    208:4745    209:5448    212:5093    213:4617   
 216:7612    217:3482   
