Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2416      5:6831     24:4932     31:4305     36:1        37:5983   
  41:5072     42:2        46:6722     50:3189     62:3900     63:2287   
  64:8255     65:2818     66:7753     67:4874     68:2634     69:5544   
  70:2341     71:1141     72:4797     74:4287     75:2114     76:929    
  77:3782     78:2892     79:2380     80:3015     81:2814     82:4842   
  83:1925     84:2949     85:5399     86:1345     87:3388     88:1868   
  89:6048     90:1454     91:11819    92:3916     93:3841     94:5811   
  95:6561     96:2117     97:545      98:1741     99:992     100:88     
 101:2       102:4945    103:22      105:928     107:3856    108:1898   
 109:5057    112:1       116:8       119:1       173:5492    174:2081   
 176:5416    177:6653    178:5517    179:2980    181:5216    184:3188   
 185:24904   186:7071    187:6261    188:6437    189:5768    190:10974  
 191:1959    197:3730    201:7639    202:6       203:2       208:5002   
 209:6227    212:6068    213:5195    216:8300    217:4555   
